# Martha Washington

- By: Unidentified Artist
- Date: early-mid 19th century
- Medium: Oil on canvas
- Classification: Paintings
- Dimensions: Stretcher: 76.2 × 64.8 × 1.6 cm (30 × 25 1/2 × 5/8")
- Credit line: National Portrait Gallery, Smithsonian Institution
- Museum: [Smithsonian Institution](https://npg.si.edu/object/npg_NPG.70.3)
- Rights: [CC0 (Smithsonian Open Access)](https://creativecommons.org/publicdomain/zero/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/web/32f4c8a030d29a81e7899a6f0cc72fe6.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)