# Portrait of Mary Countess Rivers

- By: John Keenan (Irish, active 1792–1815)
- Date: c. 1800
- Classification: Miniature Painting
- Dimensions: Framed without brass banner: 8.3 × 7 cm (3 5/16 × 2 13/16 in.)
- Culture: England
- Credit line: Colonel Alexander F. and Jeannie C. Stevenson Memorial Collection
- Museum: [Art Institute of Chicago](https://www.artic.edu/artworks/7342)
- Rights: [Public domain (CC0)](https://creativecommons.org/publicdomain/zero/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/web/40d6d412aeb6698e1a726d1d0930cd6e.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)