REMOVE

1. Jade
2. North American; Central Amer …
3. Fine Arts Museums of San Fra …
4. Unknown

WHAT

1. Decorative Arts and Utili … (2)
2. Jar (1)
3. Mask (1)
4. greenstone (1)

WHERE

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

WHO

1. Fine Arts Museums of San … (2)

WHEN

1. Mexico (2)
2. -400 (1)
3. -800 (1)
4. circa 800 BC - 400 BC (1)
5. unknown (1)