# Portret van een onbekende man

- By: Maria Hille (Germany, 1827–1893)
- Date: 1884 - 1885
- Medium: cardboard, paper
- Classification: carte-de-visite
- Dimensions: height 103 mm x width 64 mm
- Museum: [Rijksmuseum](https://www.rijksmuseum.nl/en/collection/object/RP-F-F22194--0b2eea9bb1363aa85c6124384a194b82)
- Rights: [Public Domain Mark](http://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/web/3c4233c61179639a71f0a9e2a725cb59.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)