Salvator Rosa, ‘Apollo and the Cumaean Sibyl’, ca. 1661, National Gallery of Art, Washington, D.C.
plate: 33.7 x 21.7 cm (13 1/4 x 8 9/16 in.)  sheet: 34.7 x 22.8 cm (13 11/16 x 9 in.)

About Salvator Rosa

Italian , 1615-1673, Naples, Italy, based in Rome, Italy