LEONARDO DA VINCI (VINCI 1452-AMBOISE 1519)
Recto: The skull sectioned. Verso: The cranium
1489RCIN 919057
Recto: Two drawings of the skull seen from the left, the one below squared for proportion; notes on the drawings. Verso: Drawing of the right side of a skull; drawing of the right side of a skull, showing relation between the orbit and maxillary antrum; notes on the drawings