Lectionary 304 (Gregory-Aland), designated by siglum ℓ 304 (in the Gregory-Aland numbering) is a Greek manuscript of the New Testament, on paper.
The original codex contained lessons from the Gospel of John, Matthew, and Luke (Evangelistarium), on 219 paper leaves, with lacunae in the beginning, the end, and in 26 places inside.
The manuscript contains weekday Gospel lessons.
[3][4] Gregory dated the manuscript to the 14th or 15th century.
[1] The manuscript was added to the list of New Testament manuscripts by Scrivener[5] (492e) and Caspar René Gregory (number 304e).