REMOVE

1. Mask
2. Jade
3. North American; Central Amer …
4. Mexico
5. -800

WHAT

1. Decorative Arts and Utili … (1)
2. jadeite (1)

WHERE

1. North American; Central A … (1)

WHO

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

WHEN

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