In the Opera Box (No. 3), Mary Cassatt, circa 1880

Print. Date: circa 1880. Dimensions: Plate: 7 3/4 x 7 in. (19.7 x 17.8 cm); ; Sheet: 14 1/16 x 10 9/16 in. (35.7 x 26.9 cm). Medium: aquatint and etching. Collection: Metropolitan Museum of Art. In the Opera Box (No. 3) MET MM39491