REMOVE

1. volcanic ash, lime coating, …
2. Mural
3. Architecture
4. Mexico
5. 750

WHAT

1. Architectural (2)
2. volcanic ash, lime coatin … (2)

WHERE

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

WHO

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

WHEN

1. 600 (2)
2. 600 - 750 (2)