Author from incipit (leaf a2r): "Elucidarius omniu[m] difficultatu[m] circa officiu[m] misse occurrentiu[m] fratris ber[nardus] de parentinis ordinis p[re]dicator[um]."
Collation: a⁸ b-e⁶ f⁸ g-o⁶ p⁸: 96 leaves, leaf p8 blank.
Date from colophon (leaf p1v): "Anno d[omi]nice nativitatis. Mcccclxxxvii. pridie vero kalendas novembris."
Headlines with folio and column number on recto and verso.
Paper format: Chancery folio
PML copy leaf dimensions: 26.8 x 19.9 cm
PML copy missing 1 leaf: p8 (blank). Some minor marginal staining and worm holes.
Printed in types 9:170G mixed with 1:180G and 5:92G mixed with 5* and 11:89G. Assignment to printer from BSB-Ink. Proctor (522 = 2371) suggested Prüss (or perhaps Drach), and BMC left the question undecided; GW assigns to Prüss.
Tabula materiaru[m] on leaves p2r-p7v.
Title from half-title page (leaf [1]/1r): "Officij misse: totiusq[ue] canonis expositio."
Hand decoration: Unrubricated, initials unrealized.