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 Altdorfer, Salome with the Head of St. John the Baptist, c. 1517, pen and brown ink and brush and brown wash and white gouache; framing lines in pen and black ink, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/126219

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

Stefan Lochner, The Virgin Crowned by Angels, c. 1450, oil on wood, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/143761

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