Houghton Typ 520.40.421 - Gersdorff, Clxiv, Hans Wechtlin, 1540

Illustration by hans wächtlin from feldtbůch der wund artzney: sampt vilen instrumenten der chirurgey, 1540, by hans von gersdorff (d. Circa 1529). Typ 520. 40. 421, houghton library, harvard university. Date: 1540.