Printer's Device of Johannes Froben, c.1523 Tempera on canvas, 17 x 12 in Kunstmuseum Basel, Basel, Switzerland

Portrait of a Nobleman with a Hawk, 1542 Oil on panel, 9.7 x 7.4 in // Mauritshuis, The Hague

Portrait of Dr John Chambers Oil on oak wood, 22.8 x 15.6 in // Kunsthistorisches Museum, Vienna

Nicholas Kratzer, late 16th century Oil on panel, 32.2 x 25.5 in // National Portrait Gallery, London