Gilles Demarteau, the Elder after Antoine Watteau, ‘Head of a Young Woman’, 1773, National Gallery of Art, Washington, D.C.
Overall (4th framing line): 24.1 x 16.5 cm (9 1/2 x 6 1/2 in.)  image: 21.7 x 14.9 cm (8 9/16 x 5 7/8 in.)