# Portret van een onbekende vrouw

- By: Johannes Leonardus van der Heijden (Amsterdam, 1856–1937)
- Date: 1875 - 1900
- 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-F22181--2b36a2b4ede886a4bc85d6134cbf074f)
- Rights: [Public Domain Mark](http://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://iiif.micr.io/qrupc/full/!1384,1080/0/default.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)