2385

Montana and Colorado Assay Documents [195919]

Currency:USD Category:Collectibles / Mining Start Price:100.00 USD Estimated At:200.00 - 250.00 USD
Montana and Colorado Assay Documents [195919]
SOLD
100.00USDto G********s+ buyer's premium (25.00)
This item SOLD at 2025 Nov 01 @ 15:48UTC-07:00 : PDT/MST
FINAL AUCTION RECORD The Auctioneer’s podium notes serve as the final, legally binding record of the auction results, superseding any electronic bidding records. See Terms and Conditions
Lot of 4. 1) EE Burlingame Assay Office receipt, Denver, Colorado, 1879. Unknown mine location. 2) East Helena Works, United Smelting & Refining Co. 1898 receipt, mostly silver with some gold and lead. 3-4) Two Memorandum of Gold Bullion deposited at the United States Assay Office in Helena, 1901. High gold content (.727 to .793 fineness) with silver.
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Date: 1879-1901
Country (if not USA):
State: Montana
City:
Provenance: Douglas McDonald Collection