[Opera] Hoc volumine continentur haec. Commentariorum de bello Gallico..., woodcut dolphin and anchor device on title and colophon, double-page woodcut map of Western Europe, tinted in 6 hand-stencilled colours as issued, 5 full-page woodcut illustrations, 2 with the corrected captions added in manuscript ("traditionally attributed to Aldus" according to Ahmanson-Murphy), with the 2 blanks but lacking 16 leaves (2L, comprising the gazeteer, and final gathering 2O), a few early ink annotations including "ffyngers of stones" in margin of p.24, sixteenth century English panel-stamped calf by John Reynes, bearing a panel with the Baptism of Christ on the upper cover, and St George and the Dragon with the initials "I.R." on the lower cover [Oldham, Blind Panels, BIB.17 & ST.9)], leaf of a (fourteenth century?) theological manuscript on vellum tipped-in at front, covers worn with some loss revealing wooden boards underneath, rebacked preserving original spine, lacks straps [Adams C26; Ahmanson-Murphy 117; Renouard 60.1], 8vo, [Venice, Aldus Manutius and Andrea Torresano, April 1513]