Opening by Dr. Westermann, Chairman of the Board of Artis, Drs. Westermann (r) Date: 13 May 1971 Location: Amsterdam, Noord-Holland Keywords: chimpanzees, zoos, openings Personal name: Westermann, Institution name: Artis

---

Size: 2145px × 3263px
Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: