Title from title page on leaf A1 recto.
Imprint from colophon (leaf s8r): Impressum Mediolanni per magistrum Vldericum sci[n]zenzeler. Impensis uenerabilium dominorum Presbyteri Hyeronimi de Asula necnon Ioannis de abbatibus place[n]tini. Sub Anno domini .M.cccc.Lxxxxyiii. Quarto Nonas maias.
Printed in Scinzenzeler's types 3:111R, 4:168G, and 10:80R.
Signatures: A⁴; a-b⁶ c-s⁸: 144 leaves.
Paper format: Chancery folio
Edited and with commentary by Johannes Baptista Pius.
Woodcut initials throughout.
Variants: a) "scnis" for "senis" on leaf A4 recto, last word; b) "cyclop" for "cyclopi" on leaf c8 recto, last word; c) incomplete printer's register ending "preter a & b qui sunt terni.", for "a & b qui sunt terni. & A qui est duernus / Finis": see BM 15th, VI, 773, and Hillard 1846.
Main text typographically distinguished from the commentary that surrounds it.
PML copy leaf dimensions: 30.7 x 21 cm.
Sidonii Apollinaris Poema Aureum eiusdemque epistolae
Hand decoration: Rubrication not required. Decorative ruling lines around title. Annotations: A few sporadic marginal notations.