Portrait of a Man

1850–1860

Medium: ambrotype with applied color
Dimensions: image (visible): 7.2 × 6 cm (2 13/16 × 2 3/8 in.) mat: 7.7 × 6.4 cm (3 1/16 × 2 1/2 in.) overall: 8.6 × 7.2 × 0.6 cm (3 3/8 × 2 13/16 × 1/4 in.)
Genre: Photographs
Museum: National Gallery of Art, Washington, DC, US