Portrait of a Man

1845–1855

Medium: daguerreotype
Dimensions: image (visible): 7 × 5.7 cm (2 3/4 × 2 1/4 in.) mat: 8 × 7 cm (3 1/8 × 2 3/4 in.) case: 9.5 × 8.2 × 0.7 cm (3 3/4 × 3 1/4 × 1/4 in.)
Genre: Photographs
Museum: National Gallery of Art, Washington, DC, US