Druidic alphabets are supposedly ancient writing systems believed by some neopagans to stem from the pagan culture of the Druids. One, the Coelbren y Beirdd (English: "Bards' alphabet") was created in the late eighteenth century by the literary forger Edward Williams, best known as Iolo Morganwg.[1]
Scottish author and mythographer Lewis Spence propounded his theories about the Druidic alphabet in his 1945 publication The Magic Arts in Celtic Britain.https://books.google.com/books?id=UViEbWQOSd0C&q=the+magic+arts+in+celtic+britain.