Edgar Degas (1834-1917) At the Louvre: Painting (Mary Cassatt). About 1876. Etching, drypoint and aquatint. 128 x 305. Delteil 29; Reed-Shapiro 52. A very fine proof on heavy ivory-textured vellum, from the print made on the crossed-out copper for Ambroise Vollard (1918). Fine oxidation at the edges of the sheet. All margins.