Uncial 0320 (in the Gregory-Aland numbering), is a diglot Greek-Latin uncial manuscript of the New Testament on parchment.
It is particularly notable as one of the two such copies which display clear evidence of having had Claromontanus as exemplar.
[1][2] The codex contains a small texts of the Epistle to the Ephesians 1:3–9; 2:11–18, on six parchment leaves of size 36.8 × 22 cm (14.5 × 8.7 in).
[3] The Greek text of the codex is a representative of the Western text-type.
[3] It is currently housed at the Hessisches Staatsarchiv Marburg (Best.