Albrecht Dürer, Arm of Eve, 1507, point of brush and gray and black wash, brush and gray and black wash, heightened with white gouache, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/141931

Albrecht Dürer, Melencolia I, 1514, engraving, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/108501

Hans Holbein the Younger, Terminus, the Device of Erasmus, c. 1532, oil on wood, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/145960