A bentwood box, mask, spoons and other items on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

A bentwood box, mask, spoons and other items on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

A Kwakwaka'wakw ancestor figure and masks on display for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

Bentwood boxes, Chilkat blanket, mask, and other items on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

Image of a man unpacking objects for display in Montreal, possibly at Man and His World exhibit at the site of Expo 67. Many of the objects appear to be masks.

Detail of a whale mask on display in Montréal

A headdress and a mask on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

A headdress and a mask on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

Items from the Museum of Anthropology including spoons, hats, blankets, dishes, and model totem poles on display in Montréal for the Northwest Coast exhibit for "Man and His World".

Items from the Museum of Anthropology including spoons, hats, blankets, dishes, and model totem poles on display in Montréal for the Northwest Coast exhibit for "Man and His World".

Items from the Museum of Anthropology including spoons, hats, blankets, dishes, and model totem poles on display in Montréal for the Northwest Coast exhibit for "Man and His World".

Mask on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

Mask on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

Mask and model birds on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

Mask on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".

Mask on display in Montréal for the Museum of Anthropology's Northwest Coast exhibit for "Man and His World".