# Portret van een onbekende jongen

- By: Johannes Ephraim (The Hague, 1838–1921)
- Date: 1878 - 1905
- Medium: cardboard, paper
- Classification: carte-de-visite
- Dimensions: height 105 mm x width 65 mm
- Museum: [Rijksmuseum](https://www.rijksmuseum.nl/en/collection/object/RP-F-F22578--fe5951b5042f6d6f7120e886c9fcc304)
- Rights: [Public Domain Mark](http://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/web/8b20ca8f12662d087fbcb12c015f5805.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)