Uncial 0273 (in the Gregory-Aland numbering), is a Greek uncial manuscript of the New Testament. Paleographically it has been assigned to the 9th century.
The codex contains a small parts of the Gospel of John, on 3 parchment leaves (33 cm by 26 cm). It is written in two columns per page, 25 lines per page, in uncial letters. It is a palimpsest, the upper text contains menaeon in Greek. Formerly it was included together with Uncial 0271 and Uncial 0272 in Uncial 0133 (because of similarities).[1]
Currently it is dated by the INTF to the 6th century.[1] [2]
The codex contains: Gospel of John 2:7-3:5; 4:23-37; 5:35-6:2.[3]
The Greek text of this codex probably is a representative of the Byzantine text-type. Aland placed it with hesitation in Category V.[1]
The codex is housed at the British Library (Add MS 31919, ff. 29, 99, 101) in London.[1]