Design for Frontispiece to the Seven Virtues

Saint James the Great

1590 · Pen and brown ink and brush and brown wash, with opaque white watercolor, over black chalk, on cream laid paper, incised for transfer and laid down on buff laid

The Astrolabe - Amerigo Vespucci, from Nova Reperta

1580 · Engraving on ivory laid paper

The Capture of a Swarm of Bees in a Farmyard

1578 · Pen and brown ink and blue watercolor, with opaque white watercolor, over black chalk, on cream laid paper, incised with a stylus for transfer, laid down on cream laid paper

Men Hunting Ibexes with Hounds

1578 · Pen and brown ink, brush and brown wash, and white opaque watercolor, over black chalk, on pieced cream laid paper, incised for transfer, laid down on cream laid paper

Elephant Hunt

1578 · pen on paper, paint (coating), ink

Cosimo I Medici treedt het College van Kardinalen te Rome binnen

1570 · pen on paint (coating), ink, paper