REMOVE

1. mask
2. North American; Canadian
3. The Minneapolis Institute of …
4. 19th century - 20th century

WHAT

1. Sculpture (1)
2. wood, feathers, pigment (1)

WHERE

1. North American; Canadian (1)

WHO

1. The Minneapolis Institute … (1)

WHEN

1. 1800 (1)
2. 1999 (1)
3. 19th century - 20th centu … (1)