REMOVE

1. Mask
2. Ritual Object
3. Fine Arts Museums of San Fra …
4. early 20th century
5. 1900
6. 1933
7. early 20th century

WHAT

1. Costume and Jewelry (1)
2. Ritual Object (1)
3. wood, paint, mirror, meta … (1)

WHERE

1. African; West African; Ni … (1)
2. Nigeria (1)

WHO

1. Fine Arts Museums of San … (1)
2. Unknown (1)

WHEN

1. Nigeria (1)
2. early 20th century (1)