Hendrick Goltzius, Gillis van Breen, 1588/92, Chiaroscuro woodcut in black, ochre, and brown, on cream laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/74811

German School, Wheellock Carbine for the Bodyguard of Wolf Dietrich von Raitenau, Prince-Archbishop of Salzburg, 1600, Steel, brass, fruitwood, and staghorn, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/234000

Giambologna, Mars, c. 1584–87, bronze, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/141169

Hieronymous Wierix, Phillip II, King of Spain, 1586, Engraving in black on ivory laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/26686