Portrait of a Man

1855–1865

Medium: ambrotype with applied color
Dimensions: image (visible): 6.5 × 5.2 cm (2 9/16 × 2 1/16 in.) mat: 8.2 × 6.5 cm (3 1/4 × 2 9/16 in.) case (closed): 9.84 × 8.89 × 2.22 cm (3 7/8 × 3 1/2 × 7/8 in.)
Genre: Photographs
Museum: National Gallery of Art, Washington, DC, US