Exhibited: On display in the case celebrating the 125th Anniversary of the Museum, from 2008, near the lift with the following label, &#39;This outstanding mask with rotating eyes and copper applique is an  example of the rich and diverse collections acquired by Cambridge scholars wroking in a variety of disciplines. James Hepburn donated his large ornithological collections from the Pacific coast of North American to the Cambridge Zoology Museum. An associated collection of Northwest  Coast artefacts deposited with the Cambridge Antiquarian Society, became part of the Museum&#39;s founding collections. Tsimshian, Northwest Coast of Canada. Collected in 1862 by James Hepburn&#39;