# Portret van Willem Bartel van der Kooi

- By: Tjeerd Eernstman (Leeuwarden, 1801–1886)
- Date: 1811 - 1886
- Medium: paper, chine collé
- Classification: print
- Dimensions: height 262 mm x width 231 mm
- Credit line: Purchased with the support of the F.G. Waller-Fonds
- Museum: [Rijksmuseum](https://www.rijksmuseum.nl/en/collection/object/RP-P-1940-398--4d02e3513d9a8644d6a6e07328d688d5)
- Rights: [Public Domain Mark](http://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/web/ead6ffe3bc6caac277a03861403f332b.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Onder het portret een facsimile van de handtekening van de geportretteerde.