REMOVE

1. Societal Artifact
2. serpentine
3. North American; Central Amer …
4. Fine Arts Museums of San Fra …
5. 1800-800 B.C.

WHAT

1. Costume and Jewelry (1)
2. Societal Artifact (1)
3. mask (1)

WHERE

1. Mexico (1)
2. North American; Central A … (1)

WHO

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

WHEN

1. -1800 (1)
2. -800 (1)
3. 1800-800 B.C. (1)