# Portret van een onbekende vrouw

- By: Jacobus Cornelis Kuijper (Zutphen (stad), 1852–1924)
- Date: 1897
- Medium: cardboard, baryta paper
- Classification: carte-de-visite
- Dimensions: height 104 mm x width 64 mm
- Museum: [Rijksmuseum](https://www.rijksmuseum.nl/en/collection/object/RP-F-F22742--c8d51bf7224adf05d07496859d82b850)
- Rights: [Public Domain Mark](http://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/web/3f048da976f5dc188e931c6ebd12d5ea.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)