Drawing, sketch-book, Amico Aspertini, between 1532 and 1535

Aspertini sketch-book (so-called london i): vellum cover. Date: between 1532 and 1535. Dimensions: Height: 258 mm; Width: 199 mm (covers). Medium: wool. Collection: British Museum. Drawing, sketch-book (BM 1898,1123.3.1.+ 3)