Cash coins with flower (rosette) holes are a type of cash coin with an octagonal hole as opposed to a square one, they have a very long history possibly dating back to the first Ban Liang (半兩) cash coins cast under the State of Qin or the Han dynasty.[1] Cash coins are characterised by their round shape and square hole, but Huachuanqian are cash coins with an octagonal hole.[2] These octagonal holes are mostly found in Chinese cash coins, but are in some rare instances also found in Japanese, Korean, and Vietnamese cash coins.
During the imperial period in Chinese history a relatively small number of Chinese cash coins were minted with what are termed "flower holes", "chestnut holes" or "rosette holes", these holes were octagonal but resembled the shape of flowers.[3] The exact origin and purpose of these variant holes is currently unknown but several hypotheses have been proposed by Chinese scholars.[4] While Huachuanqian are believed to have disappeared in China following the transition from Ming to Qing, they continued to appear among Korean cash coins until the Koreans abolished their cash coins.
Western numismatic sources often refer to these cash coins as having "star" holes.[5] Among coin collectors Huachuanqian sell for a premium compared to their square holed counterparts with the same inscription.[5] If the shape of these holes were only hexagonal then they were referred to as "turtle shell hole coins" (龜甲穿錢).[6]
While initially the field of Chinese numismatics neglected the study of Huachuanqian, after an article published in the journal Chinese Numismatics in 1994 brought this phenomenon to mainstream attention, wider interest in these cash coins was generated and they have since been seen as their own separate category of cash coins.
From the Warring States period of the Zhou dynasty until the early 20th century the standard cash coin was round with a square central hole.[7] [8] The round shape of the coin symbolised the supposed round shape of the sky, while the centre hole in this analogy is said to represent the planet earth (天圓地方).[9] [10] The body of these early round coins was called their "flesh" (肉) and the central hole was known as "the good" (好).[9] Cash coins were generally cast as opposed to being hammered.[11]
Over the millennia that they were issues by various dynastic states, the square hole in the centre of cash coins had experienced numerous, but minor changes over their long history.[12] These changes resulted in the square hole in the centre being slightly bigger, smaller, elongated, misshaped, or at times they were filled with some excess metal from the production process.[12] Despite these changes, the design and shape of cash coins have remained consistent throughout most of the monetary history of China, making cash coins easily recognised as being distinctively "Chinese" for over 2000 years.[12] [2] However, a relatively small number of cash coins that circulated in Chinese history notably had a differently shaped central hole with a recognisably artistic flair, namely hexagonal and octagonal central holes.[12] [2]
The Chinese typically refer to these eight-sided holed cash coins as having a "flower hole" (花穿), a "rosette hole", or a "chestnut hole".[12] Besides the Mandarin term Huachuanqian (花穿錢) they are also known as Linghuachuanqian (菱花穿錢).[13]
While some believe that these "flower hole" cash coins were accidentally created due to the incompetence of mint workers who produced faulty cash coins, others believe that these "flower holes" weren't mere accidental creations and had some sort of significance, meaning that they were intentionally created.[12]
Huachuanqian are characterised by the fact that they have very distinct 8-sided central holes on both their obverse and reverse sides, though the number of sides can vary.[6] Furthermore, vast majority of known "flower (rosette) holed" cash coins tend to have very clear inscriptions.[6] Besides "flower holes", there are also "turtle shell holes" which have 6 sides instead of 8.[6]
All sides of the hole are usually contained within the border of the cash coin's inner rim, which surrounds the hole in the middle.[14] [6]
The exact origins of the first appearance of Huachuanqian is difficult to determine as there are no written records that document them.[12] However, archeological evidence has determined that the earliest known cash coins with "flower" holes had the inscription Ban Liang (半兩) and could have been cast either during the Qin dynasty period or by the succeeding Han dynasty.[12] While these early contenders are quite well documented, other early examples of Huachuanqian include a number of types of Xin dynasty coinages, including Hou Quan (貨泉) cash coins and a variety of the Huo Bu (貨布) coin, a type of coinage produced during the reign of Emperor Wang Mang which resembled ancient Zhou dynasty period shovel- or spade shaped-money.[12] Huachuanqian with the inscription Wu Zhu (五銖) are thought to be exceptionally rare and cash coins with "flower holes" aren't commonly seen throughout the first half of the first millennium.[15] While the Huachuanqian is most closely associated with the establishment of the Tang dynasty where they became less rare, these earlier examples date 7 centuries before this occurred, meaning that they are much older than traditionally thought.[12]
By the early Tang dynasty period, the appearance of Huachuanqian was already commonly seen in general circulation.[12] Over time they would become more common as during the middle to later years of the Tang dynasty period, the Huachuanqian would circulate all over the various territories of the empire.[12] Chinese scholar Ding Fubao noted that the appearance of Huachuanqian was most closely associated with Kaiyuan Tongbao cash coins and those of the Northern Song period.[16]
In the periods subsequent to the Tang dynasty Huachuanqian would continue to be manufactured on fairly large numbers.[12] A significant amount of Huachuanqian could be found throughout the Song dynasty period.[12] Meanwhile the coinage produced by the Khitan-led Liao dynasty was largely based on the Northern Song dynasty coinage and likewise also feature a number of cash coins with "flower holes".[16] [12] Song dynasty cash coins with "flower (rosette) holes" can be found in all calligraphic styles of writing including seal script, clerical script, regular script, running script, and grass script.[16] [12] However, Huachuanqian would become less commonly seen during the reign of the Southern Song dynasty period Emperor Xiaozong.[12] The reason for this decline in the quantity of Huachuanqian can possibly be attributed to 2 major reforms to the designs of the currency that appeared during his reign.[12] Namely, until the year 1180 the Song dynasty produced "matched cash coins" (對錢, duì qián) which were cash coins with identical inscriptions written in different styles of Chinese calligraphy, after these coins were superseded by cash coins that included the year of production on their reverse sides the practice of casting cash coins with "flower holes" also seems to have drastically decreased.[12] This practice started during the 7th year of the production of the Chunxi Yuanbao (淳熙元寶), which was produced from 1174 until the year 1189.[12] This practice started with the traditional Chinese character "七" (7) appearing on the reverse sides of Chunxi Yuanbao cash coins in the year 1180, which was also the same year that the government of the Song dynasty abolished the issuance of "matched cash coins".[12] Due to this it is hypothesised that "flower holes" were added to Chinese cash coins to signify a year or period of the year or possibly a location where a cash coin was produced (see below).[12]
While the appearance of Huachuanqian saw an abrupt decline after Emperor Xiaozong ascended to the Chinese throne, Huachuanqian would continue to be produced, though now in drastically reduced quantities, during the subsequent dynasties.[12]
During the Ming dynasty period "flower holes" were still (rarely) recorded in Hongwu Tongbao (洪武通寶) and Yongle Tongbao (永樂通寶) cash coins, with the Chongzhen Tongbao (崇禎通寶) series being the last recorded known cash coins to have "flower holes".[12]
Centuries after their production many coin collectors regarded Huachuanqian as "rubbish" (垃圾品) coins and often mockingly referred to as "wild chrysanthemum" (野菊花) money.[17] It wasn't until the numismatic researcher Zhang Hongming (张宏明) reported on them in an article entitled "The history and origins of Flower Hole Coins" (花穿钱的时代与成因问题) in Chinese Numismatics (中国钱币) published in 1994 that collector interest in Huachuanqian grew causing the Chinese coin collecting community to value Huachuanqian more causing it to grow into its own specialised sub-field of Chinese numismatics.[18] [17] The 4th issue of Chinese Numismatics the same year published a group of letters from readers, authors, and editors, after reading the response papers and letters, Zhang Hongming was deeply inspired to respond and expand his research into this field.[18] These articles filled a big gap in the study of Chinese Huachuanqian.[18]
The traditional explanation as to why a small number of cash coins have "flower holes" is due to the fact that early cash coins were produced using clay, stone, or bronze coin moulds.[12] [19] Cash coins were typically cast, contrasted to Western Eurasian coins which were typically hammered.[20] [21] [12] Historians still debate when the "stack casting" method was first used, some believe that it originated during the Warring States period while others than it started sometime during the Western Han dynasty period by commoners.[19] [22] Ancient Chinese texts reporting on the appearance and circulation of cash coins with "flower (rosette) holes" traditionally concluded that their creation was the result of the 2 halves of the coin mould accidentally being shifted during the production process of the ancient Chinese casting method.[12] The casting process in these early moulds worked in a way that two mould-sections were placed together, then the core of the mould was placed into the top area, then the bronze smiths would pour molten metal into an opening that was formed by a cavity that was located in its centre.[23] [24] [25] This explanation claims that during the pouring of molten metal into the coin mould the top and bottom halves of the coin mould would rotate or shift changing the way that the central square hole would end up creating the hexagonal or octagonal hole typically of these coins.[12]
A number of Chinese and Taiwanese numismatists and numismatic publications over the years have proposed this hypothesis, including the Concise Dictionary of Ancient Coins (簡明古錢辭典) published in 1988[26] and the book Practical knowledge of Chinese coins (中國錢幣實用知識圖說) published in 1989.[27] However, this hypothesis has been heavily scrutinised by numismatists afterwards. For example, numismatic researcher Gary Ashkenazy of the PrimalTrek website notes that this traditional explanation is problematic as a mould shift wouldn't just shift the orientation of the central hole, but it would shift everything including the Chinese characters and any other symbols that were present on the obverse side of the cash coin.[12] Gary Ashkenazy notes that as all symbols and inscriptions found on cash coins with "flower holes" tend to be as crisp and distinct as their ordinary square holed counterparts, debunking this traditional hypothesis as being "obviously inadequate".[12] Numismatic researcher Zhang Hongming also notes these issues with this common hypothesis, further noting that cash coins which were cast with errors are known as "wrong money" (錯範錢, 错范钱) and don't typically resemble Huachuanqian.[28]
Furthermore, all 8 sides of the "flower hole" and all 6 sides of the "turtle shell hole" are typically contained within the border of the cash coin's inner rim, which surrounds the hole in the middle of the coin.[12] This means that Huachuanqian cannot have been created as the result of either a mould or sand tray shift, because then the inner rim's inside which surrounds the actual hole would likely also feature more sides if this hypothesis was correct.[12] Finally, the issue with this hypothesis is the fact that 4 "additional" sides form a standard-sized square would merely be rotated about 45 degrees from the primary square central hole rather than create the effect we see in Huachuanqian.[12]
Cash coins with "flower holes" became more common with the introduction of the Kaiyuan Tongbao (開元通寶) during the reign of Emperor Gaozu of the Tang dynasty.[29] [12] During the Tang dynasty the "stack casting" with clay moulds was slowly phased out in favour of the "sand casting method" (翻砂法), this new methodology of coin casting used mother coins (母錢) allowing for a consistent design to be used when mass-producing cash coins.[30] [12]
Using this method, it isn't possible for a mould to shift as there was no longer a hard mould that could shift as was the case in the earlier casting method, meaning that "flower holes" could under no circumstances have been created during the casting process and were most likely created by hand after they were already cast.[12]
As the "flower holes" present in the Huachuanqian could not have been caused by an error at any time in the manufacturing process, it is reasoned that they were likely created sometime after the cash coins were already extracted from the coin moulds.[12] [28] Following the removal of the cash coins from their moulds, the coins would appear as if they were "leaves" of a "coin tree" (錢樹) where they had to be broken off, all excess copper-alloy had to be manually chiseled or filed off from the central holes.[12] [28] This is because the cash coins were still connected to each other by the channel-like "branches" that permitted the molten metal to be flown throughout the coin mould.[12] [28] The rod used during this post-removal chiseling process was square so that once the cash coins, with their square holes in the middle, were stacked onto the rod the coins could no longer rotate.[12] [28] The coin mint workers could then use a file to remove any metal excess sprue (stubs) leftover around the rims that were made during the casting process, making sure that in the result the outer rims of the cash coins were round.[12] [28]
It is suspected that the "flower holes" and "turtle shell holes" were produced during chiseling process, presumably while the employee of the manufacturing mint was doing the final details of the cash coins.[12] [28] As manually filing and chiseling cash coins was both an additional expense as well as time-consuming it is likely that the creation of "flower holes" and "turtle shell holes" was ordered by the manufacturer.[12] [28]
While the possibility exists that a small number of Huachuanqian were indeed the accidental creation of casting errors by mint workers using chisels to clear excess metal that had flown into the central hole area during coin casting process.[12] [28] However, as the quality of Tang and Song dynasty coinages was quite high it's unlikely that the supervisors would have allowed for a large number of these variant coins to be produced, pass quality control or be allowed to enter circulation.[31] [12]
While it is not known why Huachuanqian were produced as no historical records explain their appearance, a number of hypotheses exist to explain their possible meaning.[12] [28] While their creation may at times have been an error, the fairly large quantities of Huachuanqian that found their way into general circulation during the Tang and Song dynasty periods in particular, two Chinese dynasties which were generally renowned for their practice of producing cash coins with both high standards and high quality, would indicate that the common presence of Huachuanqian was likely an intentional embellishment.[12] [28] It is therefore believed that the presence of "flower holes" and "turtle shell holes" may have had an important significance.[12] [28]
The hypotheses explaining their possible significance include:
Cash coins with "turtle shell holes" are similar to Huachuanqian, but rather than having eight-sided holes, these "turtle shell holes" are six-sided.[32] [12] Like Huachuanqian, the Guijiachuan have been subject to numismatic study and are often grouped together with the Huachuanqian when discussing their origins, circulation, and possible hidden meanings.[33] [34]
While Japanese, Korean, and Vietnamese cash coins are based on Chinese cash coins both in design and in production, the quality of the cash coins produced in Japan, Korea, and Vietnam varies greatly.[12] The manufacturing techniques of these cash coins was also identical to those employed by Chinese cash coins.[19] [35] Yet, only very, very few cash coins from countries in the Sinosphere outside of China seem to display "flower holes". The general absence of "flower holes" in Japanese, Korean, and Vietnamese cash coins strengthens the hypothesis that Huachuanqian were intentionally created instead of being a result of poor casting quality, as "flower holes" would then be as common or more common in these other cash coins.[12]
An example of a Korean cash coin with an eight-sided "flower hole" ("rosette hole") includes a (常平通寶) cash coin cast at the "Government Office of Pukhan Mountain Fortress", with the mint mark kyŏng (經).[36] While Huachuanqian were very scarce in Chine until the Song dynasty period, cash coins with "flower holes" were gradually becoming rarer in subsequent dynasties and probably stopped being produced around the end of the Ming dynasty, which ended in 1644.[36] Meanwhile, this Sangpyeong Tongbo cash coin with a "flower hole" was produced in 1830, several centuries after the last recorded Huachuanqian were seen in China.[36]
See also: List of Chinese cash coins by inscription.
List of recorded cash coins with "flower holes":
| Inscription | Period(Dynasty) | Type of hole | Diameter | Weight | Image | |||
|---|---|---|---|---|---|---|---|---|
| Chinese cash coins | ||||||||
| 半兩 | 半两 | "Flower hole" | 32 millimeters | 3.8 grams | ||||
| Ban Liang[37] | 半兩 | 半两 | Western Han dynasty | "Flower hole" | 24 millimeters | 3.3 grams | ||
| Huo Quan | 貨泉 | 货泉 | "Flower hole" | 28 millimeters | 2.1 grams | |||
| 五銖 | 五铢 | "Flower hole" | 23.5 millimeters | 2.2 grams | ||||
| Wu Zhu[38] | 五銖 | 五铢 | Eastern Han dynasty | "Flower hole" | ||||
| Zhi Bai Wu Zhu | 直百五銖 | 直百五铢 | "Flower hole" | 26.37 millimeters | 4.48 grams | |||
| Taiping Baiqian | 太平百錢 | 太平百钱 | Three Kingdoms period | "Flower hole" | 19.5 millimeters | 0.7 grams | ||
| 開元通寶 | 开元通宝 | "Flower hole" | 25 millimeters | 3.1 grams | ||||
| Qianyuan Zhongbao | 乾元重寶 | 乾元重宝 | Tang dynasty | "Flower hole" | 23 millimeters | 3.5 grams | ||
| Qianyuan Zhongbao | 乾元重寶 | 乾元重宝 | Tang dynasty | "Flower hole" | 35 millimeters | 15 grams | ||
| Dali Yuanbao | 大曆元寶 | 大历元宝 | Tang dynasty | "Flower hole" | 22.5 millimeters | 2.6 grams | ||
| Kaiyuan Tongbao - Yan | 開元通寶 - 兗 | 开元通宝 - 兖 | Tang dynasty | "Flower hole" | 24 millimeters | 3.1 grams | ||
| Kaiyuan Tongbao - Zi | 開元通寶 - 梓 | 开元通宝 - 梓 | Tang dynasty | "Flower hole" | ||||
| Tianhan Yuanbao | 天漢元寶 | 天汉元宝 | "Flower hole" | 23 millimeters | 3.4 grams | |||
| Qiande Yuanbao | 乾德元寶 | 乾德元宝 | Five Dynasties and Ten Kingdoms period | "Flower hole" | 23.8 millimeters | 3.1 grams | ||
| Chunhua Yuanbao | 淳化元寶 | 淳化元宝 | "Flower hole" | 24.4 millimeters | 3.3 grams | |||
| Zhidao Yuanbao | 至道元寶 | 至道元宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.5 grams | ||
| Jingde Yuanbao | 景德元寶 | 景德元宝 | Northern Song dynasty | "Flower hole" | 25.9 millimeters | 3.7 grams | ||
| Xiangfu Yuanbao | 樣符元寶 | 样符元宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.5 grams | ||
| Tianxi Tongbao | 天禧通寶 | 天禧通宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.5 grams | ||
| Tiansheng Yuanbao | 天聖元寶 | 天圣元宝 | Northern Song dynasty | "Flower hole" | 24.5 millimeters | 2.6 grams | ||
| Mingdao Yuanbao | 明道元寶 | 明道元宝 | Northern Song dynasty | "Flower hole" | 26 millimeters | 4.2 grams | ||
| Huangsong Tongbao | 皇宋通寶 | 皇宋通宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.5 grams | ||
| Huangsong Tongbao | 皇宋通寶 | 皇宋通宝 | Northern Song dynasty | "Flower hole" | 24.5 millimeters | 3.35 grams | ||
| Zhihe Tongbao | 至和通寶 | 至和通宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.6 grams | ||
| Zhihe Tongbao | 至和通寶 | 至和通宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.4 grams | ||
| Jiayou Tongbao | 嘉祐通寳 | 嘉祐通宝 | Northern Song dynasty | "Flower hole" | 24.8 millimeters | 3.3 grams | ||
| Jiayou Tongbao | 嘉祐通寳 | 嘉祐通宝 | Northern Song dynasty | "Flower hole" | 24 millimeters | 3.87 grams | ||
| Jiayou Yuanbao | 嘉祐元寳 | 嘉祐元宝 | Northern Song dynasty | "Flower hole" | 24 millimeters | 3.32 grams | ||
| Zhiping Yuanbao | 治平元寶 | 治平元宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.5 grams | ||
| Zhiping Yuanbao | 治平元寶 | 治平元宝 | Northern Song dynasty | "Flower hole" | 24 millimeters | 4 grams | ||
| Zhiping Tongbao | 治平通寳 | 治平通宝 | Northern Song dynasty | "Flower hole" | 24.7 millimeters | 4.1 grams | ||
| Xining Yuanbao | 熙寧元寶 | 熙宁元宝 | Northern Song dynasty | "Flower hole" | 24.5 millimeters | 5.5 grams | ||
| Xining Yuanbao | 熙寧元寶 | 熙宁元宝 | Northern Song dynasty | "Flower hole" | 24.5 millimeters | 3.8 grams | ||
| Xining Yuanbao[39] | 熙寧元寶 | 熙宁元宝 | Northern Song dynasty | "Flower hole" | 24 millimeters | 4.1 grams | ||
| Xining Zhongbao | 熙寧重寶 | 熙宁重宝 | Northern Song dynasty | "Flower hole" | 29 millimeters | 8 grams | ||
| Xining Zhongbao | 熙寧重寶 | 熙宁重宝 | Northern Song dynasty | "Flower hole" | 32 millimeters | 8.4 grams | ||
| Yuanfeng Tongbao | 元豐通寶 | 元丰通宝 | Northern Song dynasty | "Flower hole" | 30 millimeters | 7.3 grams | ||
| Yuanfeng Tongbao | 元豐通寶 | 元丰通宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.6 grams | ||
| Yuanyou Tongbao | 元祐通寳 | 元祐通宝 | Northern Song dynasty | "Flower hole" | 24 millimeters | 3.2 grams | ||
| Yuanyou Tongbao | 元祐通寳 | 元祐通宝 | Northern Song dynasty | "Flower hole" | 30.5 millimeters | 8.5 grams | ||
| Yuanyou Tongbao | 元祐通寳 | 元祐通宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3.5 grams | ||
| Shaosheng Yuanbao | 紹聖元寶 | 绍圣元宝 | Northern Song dynasty | "Flower hole" | 24 millimeters | 4 grams | ||
| Shaosheng Yuanbao | 紹聖元寶 | 绍圣元宝 | Northern Song dynasty | "Turtle shell hole" | 24.09 millimeters | 2.6 grams | ||
| Shaosheng Yuanbao | 紹聖元寶 | 绍圣元宝 | Northern Song dynasty | "Flower hole" | 31 millimeters | 7.3 grams | ||
| Shaosheng Yuanbao | 紹聖元寶 | 绍圣元宝 | Northern Song dynasty | "Flower hole" | 24.5 millimeters | 3.6 grams | ||
| Yuanfu Tongbao | 元符通寶 | 元符通宝 | Northern Song dynasty | "Flower hole" | 25 millimeters | 3 grams | ||
| Shengsong Yuanbao | 聖宋元寶 | 圣宋元宝 | Northern Song dynasty | "Flower hole" | 24.5 millimeters | 3 grams | ||
| Shengsong Yuanbao | 聖宋元寶 | 圣宋元宝 | Northern Song dynasty | "Flower hole" | 24.5 millimeters | 3.5 grams | ||
| Chongning Zhongbao[40] | 崇寧重寶 | 崇宁重宝 | Northern Song dynasty | "Flower hole" | 38 millimeters | 12 grams | ||
| Daguan Tongbao[41] | 大觀通寶 | 大观通宝 | Northern Song dynasty | "Flower hole" | ||||
| Shaoxing Yuanbao | 紹興元寶 | 绍兴元宝 | "Flower hole" | 29.2 millimeters | 7.6 grams | |||
| Chunxi Yuanbao | 淳熙元寶 | 淳熙元宝 | Southern Song dynasty | "Flower hole" | 30 millimeters | 6.7 grams | ||
| Shaoxi Yuanbao | 紹熙元寶 | 绍熙元宝 | Southern Song dynasty | "Flower hole" | 24.4 millimeters | 3.4 grams | ||
| Qingyuan Tongbao | 慶元通寶 | 庆元通宝 | Southern Song dynasty | "Flower hole" | 35 millimeters | 3.8 grams | ||
| Shaoding Tongbao | 紹定通寶 | 绍定通宝 | Southern Song dynasty | "Flower hole" | 24.3 millimeters | 3.7 grams | ||
| Duanping Tongbao | 端平通寶 | 端平通宝 | Southern Song dynasty | "Flower hole" | ||||
| Kaiqing Tongbao | 開慶通寶 | 开庆通宝 | Southern Song dynasty | "Flower hole" | 25 millimeters | 3.5 grams | ||
| Zhongxi Tongbao | 重熙通寶 | 重熙通宝 | "Flower hole" | 24 millimeters | 2.7 grams | |||
| Da'an Yuanbao[42] | 大安元寶 | 大安元宝 | Liao dynasty | "Flower hole" | 24.3 millimeters | 3.2 grams | ||
| Shouchang Yuanbao | 壽昌元寶 | 寿昌元宝 | Liao dynasty | "Flower hole" | 23.8 millimeters | 3.7 grams | ||
| Qiantong Yuanbao | 乾統元寶 | 乾统元宝 | Liao dynasty | "Flower hole" | 24 millimeters | 3.4 grams | ||
| Tianqing Yuanbao | 天慶元寶 | 天庆元宝 | Liao dynasty | "Flower hole" | 24 millimeters | 3.4 grams | ||
| Zhenglong Yuanbao | 正隆元寶 | 正隆元宝 | "Flower hole" | 25 millimeters | 4.3 grams | |||
| 洪武通寶 | 洪武通宝 | Ming dynasty | "Flower hole" | 23 millimeters | 3.9 grams | |||
| 永樂通寶 | 永乐通宝 | Ming dynasty | "Flower hole" | 25.5 millimeters | 3.4 grams | |||
| Chongzhen Tongbao | 崇禎通寶 | 崇祯通宝 | Ming dynasty | "Flower hole" | 23.5 millimeters | 2.5 grams | ||
| Korean cash coins | ||||||||
| Sangpyeong Tongbo - Kyŏng O | 常平通寶 - 經五 | 常平通宝 - 经五 | "Flower hole" | |||||
| Sangpyeong Tongbo - Chun Ne Dang O[43] | 常平通寳 - 春四當五 | 常平通宝 - 春四当五 | Joseon | "Flower hole" | 32 millimeters | |||
| Vietnamese cash coins | ||||||||
| Minh Đức Thông Bảo[44] | 明德通寶 | 明德通宝 | "Flower hole" | 25 millimeters | 5.5 grams |