Title from incipit, in red (leaf [1]/1r): Marcii Tulii Ciceronis Arpinatis. [con]sulisq[ue] romani. ac oratoru[m] maximii. Ad M Tuliu[m] Ciceronem filiu[m] suu[m]. Officior[um] liber incipit.
Imprint from colophon, in red (leaf [11]/7v): Presens Marci tulii clarissimu[m] opus. Johannes fust Mogu[n]tinus civis, no[n] atrame[n]to, plumali ca[n]na neq[ue] aerea. Sed arte quadam perpulcra. Petri manu pueri mei feliciter effeci finitum. Anno .M.cccc.lxv.
Printed in Fust & Schoeffer's types 5:118G (headings and colophon) and 3:91G, leaded (text).
Collation: [1-11⁸]: 88 leaves.
Paper format: Chancery folio
PML copy on vellum.
PML 78934 leaf dimensions: 23.6 x 16.3 cm
PML 78934 made up of mixed sheets from Fust and Schoeffer's editions of 1465 (58 leaves: [2-3]⁸, [4]/2-7, [6]⁸, [8]⁸, [9]1-3.6-8, [10]/1-3.6-8, [11]⁸) and 1466 (30 leaves: [1]⁸, [4]/1.8, [5]⁸, [7]⁸, [9]/4.5, and [10]4.5).
Officiorum
Hand decoration: Contemporary French (Savoyard?) illuminated initial and ornamental border (leaf [1]/1r), with red and blue lombards, running headlines, and paragraph marks and yellow capital strokes. Annotations: Inscription (signature?): "Buaiy S" (leaf [11]/5v).