The Constellation Hercules and the Stymphalian Birds.
Chalk, colored pencil and gouache on tinted paper
19.75 x 12.75 in (50.17 x 32.39 cm)
On display and available for auction at Sotheby's New York
19.75 x 12.75 in (50.17 x 32.39 cm)
On display and available for auction at Sotheby's New York