Agostino Carracci, ‘Seated Male Nude [recto]’, 1600/1602, National Gallery of Art, Washington, D.C.
Overall: 16.8 x 17.5 cm (6 5/8 x 6 7/8 in.)  support: 17.8 x 18.2 cm (7 x 7 3/16 in.)

About Agostino Carracci