Jost Amman, ‘The Jester’, 1586, National Gallery of Art, Washington, D.C.
Overall: 7.8 x 8.8 cm (3 1/16 x 3 7/16 in.)  support: 16 x 17.9 cm (6 5/16 x 7 1/16 in.)

About Jost Amman

Swiss-German, 1539-1591, Zürich, Switzerland, based in Nuremberg, Germany