Giovanni Benedetto Castiglione, ‘Two Nymphs and a Satyr’, ca. 1640/1647, National Gallery of Art, Washington, D.C.
sheet: 9.7 x 13.9 cm (3 13/16 x 5 1/2 in.)  support: 19.2 x 23.4 cm (7 9/16 x 9 3/16 in.)

About Giovanni Benedetto Castiglione