REMOVE

1. silver, turquoise
2. Costume and Jewelry
3. southwestern United States
4. Hopi

WHAT

1. Costume and Jewelry (1)
2. silver (1)
3. silver, turquoise (1)

WHERE

1. North American; Native Am … (1)
2. North American; Native Am … (1)
3. North American; Native Am … (1)
4. southwestern United State … (1)

WHO

1. The Minneapolis Institute … (1)

WHEN

1. 1920 (1)
2. 1940 (1)
3. about 1930 (1)