1860–1869
Pierre Louis Pierson, 1855
Pierre Louis Pierson, 1860
Pierre Louis Pierson, 1859
Pierre Louis Pierson, 1893
![[Pourtalès, Metternich, Grande Duchesse de Mecklemboury, and Unknown Sitter]](https://images.metmuseum.org/CRDImages/ph/original/DP221434.jpg)
![[La Comtesse in Ermine Cape]](https://images.metmuseum.org/CRDImages/ph/original/DP235183.jpg)
![[Countess de Castiglione as Anne Boleyn]](https://images.metmuseum.org/CRDImages/ph/original/DP221424.jpg)
![[Napoleon III and the Prince Imperial]](https://media.getty.edu/iiif/image/e21e5abb-4c3f-4f40-95f7-0c76fe062e7f/full/843,/0/default.jpg)
![[Reine d'Etrurie]](https://images.metmuseum.org/CRDImages/ph/original/DP235943.jpg)
![[Unknown Sitters]](https://images.metmuseum.org/CRDImages/ph/original/DP221439.jpg)
