XCK877254:
In the Opera Box (No. 3), c.1880 (softground etching & aquatint on laid Japan paper), Cassatt, Mary Stevenson (1844-1926) / Bridgeman Images
XCC2972778:
Drawing for Standing Nude, c.1879 (graphite on buff wove paper, traced over for soft-ground etching with offset of soft-ground on verso, showing through), Cassatt, Mary Stevenson (1844-1926) / Bridgeman Images