Title: [Stereoscopic Portrait of Man Holding Stereoscopic Viewer]
Object type: Stereograph
Date: 1840s–60s
Artist:  Unknown 
Artist bio: American
Artist role: Artist
Medium: daguerreotype
Dimensions: 6.3 x 4.5 cm (2 1/2 x 1 3/4 in. ) each
Classification: Photographs
Credit line: Gift of Mr. and Mrs. F.S. Sander, 1968
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Men, term: Portraits