RTR5315966:
Study of insects, c. 1480 (top drawing) and c. 1503-1505 (bottom drawing) (pen and ink on prepared paper of red, drawings cut out and glued), Vinci, Leonardo da (1452-1519) / Bridgeman Images
CPH256964:
Page from a notebook showing figures fighting on horseback and on foot (sepia ink on linen paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
FTB360497:
Sheet of studies of foot soldiers and horsemen in combat, and halbards, 1485-1488 (pen and ink on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
MEB857408:
Profile, three-quarter and frontal study of a male head, possibly a portrait of Cesare Borgia, 1502 (sanguine on yellowed white paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
ROC1763757:
A lion's head, a helmet surmounted by a lion's head, and geometrical studies, c.1508-10 (black chalk on paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images
XBP340123:
Scientific diagrams, from the 'Codex Leicester', 1508-12 (sepia ink on linen paper) (detail of 227791), Vinci, Leonardo da (1452-1519) / Bridgeman Images