Title from half-title page, leaf a1r.
Imprint from ISTC. Date from explicit, leaf b8r: Finitur hic liber de differentia. editus a magistro Petro dagui in urbe Gienne[n]si. Anno a nativitate d[omi]ni Millesimo Quingentesimo. Die vero Vigesima Mensis Maii.
Signatures: a-b⁸: 8 leaves.
Paper format: Chancery quarto
Blind, bearer type visible, leaves a1v and b8v.
Often found with Goff G-549 (PML 44866.2), with which it was probably issued.
PML copy leaf dimensions: 20.2 x 14.8 cm.
De differentia
Hand decoration: German rubrication (same throughout volume), alternating red and blue initials, red capital strokes and underlining, dated 1500 (leaf b9v of Janua artis). Annotations: No marginal notations in text. Contempoary foliation, by Pol(?) (with more modern version of 4, 5, and 7 than typically seen in 15th century).