Additional information
Weight | 0.1 lbs |
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$25.00
Canceled check from The United States Reduction Company Cyanide Plant located at Sugarloaf mining district in Boulder Colorado. This cyanide plant was completed in 1909 and could handle 150 tons a day.
Date 1909
Dimensions: 8 ¼” by 3-3/16”
Condition (9/10) Shows signs of wear. Two folds. No tears
Weight | 0.1 lbs |
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