Part of one leaf only (top portion). Vellum. Latin text in late-15th century Gothic characters; no musical notation. 145 x 215 mm with a principal writing-space of 120 x 165 mm.
Light-brown ink, red rubrics. Two-line red initials. Lined in light-brown ink. One column, 13 lines of text on each side of the leaf.
Numbered in the top centre of the recto as "99" (in a contemporary hand?).
Hatzopoulos, Dionysios, compiler; Ann Marie Holland, editor. "#23. MS Medieval 171." Long Descriptions Ms Medieval Manuscript Antiphonals, Missals and Graduals. Digitization and Cataloguing Project- Antiphonals, Missals and Graduals, p. 21. McGill University Library, Rare Books and Special Collections. Updated 6 Dec 2018.