REMOVE

1. Architecture
2. mural
3. Unknown
4. 750
5. 600 - 750
6. 600

WHAT

1. volcanic ash, lime coatin … (1)

WHERE

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

WHO

1. Fine Arts Museums of San … (1)

WHEN

1. 600 - 750 (1)