"Edgar Degas, Mary Cassatt At The Louvre, 1876"
Very beautiful etching, drypoint and aquatint by Edgar Degas, 3rd state, reference Delteil 30, on vellum from the print made on the crossed-out copper for Ambroise Vollard (1918). This proof is entitled "Au Louvre: musée des Antiques" from 1876, and represents Mary Cassatt from behind. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato