# Portret van een onbekende jongen met een trompet

- By: Bertall et Cie.
- Date: 1866 - 1882
- Medium: cardboard, paper
- Classification: carte-de-visite
- Dimensions: height 104 mm x width 60 mm
- Museum: [Rijksmuseum](https://www.rijksmuseum.nl/en/collection/object/RP-F-F15269--7bf91dfdf35ec75a277911a066ce923f)
- Rights: [Public Domain Mark](http://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://invisiblenetwork.ai/thumbs/web/4ab17053bcee263990b2b87f740ce9a3.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)