# Untitled (Portrait of a Seated Man)

- By: Mathew Brady (American, 1823–1896)
- Date: 1862
- Medium: Daguerreotype
- Classification: Photograph
- Dimensions: 10.8 × 8.3 cm (4 5/16 × 3 5/16 in.); Open case: 12.1 × 19.2 × 1.2 cm (4 13/16 × 7 9/16 × 1/2 in.); Case: 12.1 × 9.6 × 2.3 cm (4 13/16 × 3 13/16 × 15/16 in.); Each plate: 10.8 × 8.3 cm (4 1/4 × 3 1/4 in.)
- Culture: United States
- Credit line: The W. Bruce and Delaney H. Lundberg Collection, purchased with funds provided by The Leonian Charitable Trust
- Museum: [Art Institute of Chicago](https://www.artic.edu/artworks/249969)
- Rights: [Public domain (CC0)](https://creativecommons.org/publicdomain/zero/1.0/)
- Picture: https://www.artic.edu/iiif/2/15a89bda-4ff4-41dd-67e5-d3af341214a4/full/!1920,1080/0/default.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)