# Portret van een onbekende man uit de familie Marmelstein

- By: Simon van Caspel (Abcoude, 1843–1880)
- Date: 1870 - 1877
- Medium: cardboard, photographic support
- Classification: carte-de-visite
- Dimensions: height 101 mm x width 62 mm
- Credit line: Gift of A.J. Jürgens, Amsterdam
- Museum: [Rijksmuseum](https://www.rijksmuseum.nl/en/collection/object/RP-F-2001-17-343--bef698259b16f18334345ae2c79dd070)
- Rights: [Public Domain Mark](http://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/web/9212cb6ffa6dd3143582c361f35b04f1.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)