Portrait of a Man

1850–1859

Medium: daguerreotype
Dimensions: image (visible): 7 × 5.7 cm (2 3/4 × 2 1/4 in.) mat: 8.2 × 7 cm (3 1/4 × 2 3/4 in.) case (closed): 9.5 × 8.2 × 1.8 cm (3 3/4 × 3 1/4 × 11/16 in.)
Genre: Photograph
Museum: National Gallery of Art, Washington, DC, US