3132 - Major Calaveras, CA Mining Archive (91489)Holabird Western Americana Collections
Rich cobalt ore area. Photos-10, up to 7x8.5" of mine exteriors, workers, ore etc. Mar Johm Mines stock 1926. 1929 cobalt mine assays, unknown ...
Bidding Has ConcludedEstimate : 300.00 - 600.00
Sold to S*****8 for (375.00 + 82.50BP) = 457.50
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