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Photo of Ott Assay Lab

Currency:USD Category:Collectibles / Mining Start Price:50.00 USD Estimated At:100.00 - 150.00 USD
Photo of Ott Assay Lab
SOLD
140.00USD+ (29.40) buyer's premium + applicable fees & taxes.
This item SOLD at 2016 Dec 09 @ 14:14UTC-8 : PST/AKDT
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Photo of Ott Assay Lab, from early gold mining time in California. This id the chemical room of the assay office of Emil J. N. Ott in Nevada City. The ore is ground to a fine powder and put into chemical solution for testing. Mr. Ott's father opened this assay office in 1853. State: California City: Nevada City Date: FHWAC#: 41947