. Portrait of Joseph Koechlin-Schlumberger (1796-1863) by Josué Dollfus (1796-1887). circa 1850 (?). This file is lacking author information. 326 Joseph Koechlin-Schlumberger

---

Size: 1983px × 2520px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., /., 1850, author, circa, file, information., lacking