Carlo Antonio Buffagnotti, ‘Architectural Motif with a Bird’, ca. 1690, National Gallery of Art, Washington, D.C.
plate: 11.2 x 9.2 cm (4 7/16 x 3 5/8 in.)  sheet: 16.9 x 12.4 cm (6 5/8 x 4 7/8 in.)