1860–1869
Pierre Louis Pierson, 1860
Pierre Louis Pierson, 1863
Pierre Louis Pierson, 1861
Pierre Louis Pierson, 1895
![[La Comtesse in robe de piqué or as Judith (?)]](https://images.metmuseum.org/CRDImages/ph/original/DP232229.jpg)
![[La Comtesse with Group on a Rocky Beach]](https://images.metmuseum.org/CRDImages/ph/original/DP235186.jpg)
![[Countess de Castiglione]](https://images.metmuseum.org/CRDImages/ph/original/DP158973.jpg)