# Portrait of Carl Christian Laurentius Birch

- By: Johan Hörner (Swedish, 1711–1763)
- Date: 1754-1757
- Medium: Oil on canvas
- Classification: Painting
- Dimensions: height 38.3 cm, width 31 cm
- Culture: Swedish
- Museum: [SMK – National Gallery of Denmark](https://open.smk.dk/artwork/image/KMS6247)
- Rights: [Public Domain Mark: SMK waives its rights in this photograph](https://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://iip-thumb.smk.dk/iiif/jp2/x059cb603_KMS6247.tif.reconstructed.tif.jp2/full/!1920,1080/0/default.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)