1860–1869
Pierre Louis Pierson, 1895
Pierre Louis Pierson, 1860
Pierre Louis Pierson, 1894
Pierre Louis Pierson, 1861
![[Countess de Castiglione]](https://images.metmuseum.org/CRDImages/ph/original/DP205242.jpg)
![[Countess de Castiglione]](https://images.metmuseum.org/CRDImages/ph/original/DP205245.jpg)
![[Countess de Castiglione, from Série des Roses]](https://images.metmuseum.org/CRDImages/ph/original/DP205229.jpg)
![[Countess de Castiglione as Elvira at the Cheval Glass]](https://images.metmuseum.org/CRDImages/ph/original/DP158941.jpg)
