Drawing, album, Marco Zoppo, 1465-1474 (?)

Marco zoppo (or lord rosebery) album: three fashionably dressed men in a landscape, the one on the right holding on to one of the fingers of the man on the left pen and brown ink, on vellum verso: a warrior, bust-length, turned to the right in a winged helmet with an infant holding a snake (hercules ?) on his back and a dragon emerging from between his legs, his jaws clamped around the pointed end of the visor pen and brown ink. Date: 1465-1474 (?). Dimensions: Height: 343 mm; Width: 264 mm (covers). Medium: wool. Collection: British Museum. Drawing, album (BM 1920,0214.1.10 1)