# Powder Horn

- By: John Koehl (American, active c. 1935)
- Date: 1938
- Medium: watercolor and graphite on paper
- Classification: Index of American Design
- Dimensions: overall: 44.4 x 35.7 cm (17 1/2 x 14 1/16 in.) ; Original IAD Object: 11" long; 2 1/2" in diameter
- Culture: American
- Credit line: Index of American Design
- Museum: [National Gallery of Art](https://www.nga.gov/collection/art-object-page.25455.html)
- Rights: [Public domain (NGA Open Access, CC0)](https://creativecommons.org/publicdomain/zero/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/nga/772c1cff-e377-48a8-a650-261fe0482d8f/full/!1920,1080/0/default.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)