Title from ISTC; imprint derived from colophon (M8 recto): Iuris hnt late hec decerpta uolumia sacri Pisaei artificis nomina parta sui. Quaeq[ue] ill' desut alt' nou[us] addidit auctor Semine quo caruit accumulauit ag[rum]. Vedelinus opus pressit spireus vtrunq[ue] Labe re purgatu (crede) volume emis. Impressume est Sixto sacro[rum] antisite 4℗ʻ. Et veneto troni principis imperio.

Printed, per the colophon, during the rule of Doge Tron. His death occurred July 28, 1473. Consult Goff N-57.

Leaf [2a]: In noie dni nri ihi xpi ame. Incipit lib qui dicit supplemetu. [Q]Vonia suma q magistrutia seu pisanella uulga riter nuncupat ...

Signatures (from BM 15th cent.): [a-d℗£́ʻ e℗£℗ø f-h℗£́ʻ i-k℗£℗ø l-m℗£́ʻ n℗£℗ø o-q℗£́ʻ ŕı s-v℗£́ʻ x́œ y-z℗£́ʻ A-B́ı C℗£́ʻ D-Éı F-L℗£́ʻ Ḿı]

Printed in double columns of 46 lines; initial spaces, many with guide letters; all leaves unsigned.

Catalogue of books printed in the XVth century now in the British Museum, vol. V, page163

Goff, F.R. Incunabula in American libraries, entry N-57

Hain, L. Repertorium bibliographicum, entry *2150

Incunabula short title catalogue, entry in00057000