Lot · Mining
Atlas Copper Mining Stock Certificate Signed DD. Brockway Keweenaw Michigan 0791
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Thu · Jul 16, 2026
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houghton_estate.sales
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Description
From the sellerThe product is a circulated stock certificate signed by D. D. Brockway for Atlas Copper Mining in Keweenaw, Michigan. This historical document represents a piece of United States mining history, showcasing the company's operation and ownership during that time period. As a collector's item in the mining and stock memorabilia market, it would be a valuable addition to any collection of mining-related artifacts.
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