Hubert François Gravelot, ‘An Ornament with Symbols’, National Gallery of Art, Washington, D.C.
sheet: 3.9 x 7.9 cm (1 9/16 x 3 1/8 in.)  support: 19.8 x 28.3 cm (7 13/16 x 11 1/8 in.)

About Hubert François Gravelot