[Countess de Castiglione], 1858

Photograph. Date: 1858. Dimensions: Image: 27.8 x 20.9 cm (10 15/16 x 8 1/4 in.); Mount: 29 x 22 cm (11 7/16 x 8 11/16 in.); Mount (2nd): 45 x 35.3 cm (17 11/16 x 13 7/8 in.); ; Mat: 50.8 x 40.6 cm (20 x 16 in.). Medium: albumen silver print from glass negative. Collection: Metropolitan Museum of Art.