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New Coso Mining Co. Ore Bag, c.1870s-1880s [193219]

Currency:USD Category:Collectibles / Mining Start Price:150.00 USD Estimated At:300.00 - 500.00 USD
New Coso Mining Co. Ore Bag, c.1870s-1880s [193219]
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An antique ore bag from the New Coso Mining Company of Keeler, California, dating from c.1870s-1880s. The bag has a coarse weave with some noticeable wear and fraying at the mouth, as well as some spots of wear near the top. It has a heavily faded horizontal blue stripe as well as the text "NEW COSO / MINING CO / KEELER CA" printed in red ink (all words illegible except 'Coso'). As color coding was used by some mining companies to indicate grade of ore, this blue stripe may have served a practical purpose. Illegible black text, likely originally reading "DARWIN DEV. CORP." is printed over the original label. Reverse side has large, handwritten text reading 'B4', likely marking the origin of the contents.
New Coso owned the Lucky Jim and Christmas Gift mines near Darwin, California, two silver mines that began operation in the 1870s, were consolidated by Darwin Development Corp. in 1915, and were eventually bought and operated by Anaconda Mining Co. in 1945. Darwin was the smelter site for New Coso; the resulting products would then be shipped to Keeler, where they would be transported via the Carson & Colorado Railroad. The company's workings were 500' deep by 1884, and they had produced up to $1.5 million of rich ore by 1888.
From the Palazzo collection.
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Date:
Country (if not USA):
State: California
City: Keeler
Provenance: