Twelfth century lectionary of the Gospels on parchment; 6 leaves, 1 column, 25 lines per column. Digital images are from microfilm. Lect 1901 is found in folios 19, 20, 34-37 of this codex. This codex also contains the following:
Lect 1896, Lect 1897, Lect 1898, Lect 1899, Lect 1900, Lect 1902, Lect 1903, Lect 358 (formerly known as Lect 1904), Lect 1905, Lect 1906, Lect 1907.