REMOVE

1. copper, silver, arrowheads, …
2. 1920

WHAT

1. Decorative Arts and Utili … (2)
2. copper, silver, arrowhead … (2)

WHERE

1. North American; American (2)

WHO

1. Marcus & Company (2)
2. The Minneapolis Institute … (2)

WHEN

1. 1915 (2)
2. about 1915 - 1920 (2)