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North Potosi Silver Mining Co. Stock, Nevada Territory--Key Comstock Mine, "One Ledge Case" 1864 [19

Currency:USD Category:Coins & Paper Money / Stock & Bond - Mining Start Price:250.00 USD Estimated At:500.00 - 1,000.00 USD
North Potosi Silver Mining Co. Stock, Nevada Territory--Key Comstock Mine,  One Ledge Case  1864 [19
SOLD
350.00USDto I*******r+ buyer's premium (87.50)
This item SOLD at 2025 Oct 31 @ 14:42UTC-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
Spectacular and probably the most important territorial we've offered. Very rare to find a territorial stock for a key mine! Incorporated 1860. No. 1227, issued for 10 shares to RW Heath & Co. in San Francisco in May 1864 (see story below, a busy time for this mine!). Signed by pro-term president Amos Noyes and the secretary. Not cancelled. Three vignettes: allegorical women, Native American, and hunting dogs chasing stag. Painter Print. Two revenue stamps. Deep creases, pieces missing at corners and left border. Assessment receipt attached to reverse. 5.5 x 10.5"

This company was involved in litigation with the Gould & Curry, Savage, and Chollar Mines in 1864. When Judge North decided against the Chollar, the North Potosi was accused of bribing him (Gold Hill Daily News, May 11th, 1864). On May 17th, 1864, it was reported that the Rigby Mill at American Flat was crushing rich rock for the North Potosi ($200/ton). (So it was showing good rock right when our stock was issued). In August 1864, this mine was involved in a case with the Gould & Curry that took on the infamous "One-Ledge Theory" of the territorial days. The North Potosi had been located on a blind ledge adjoining the Gould & Curry. When the Potosi ran a tunnel and found a fissure of rich ore in the hanging wall lying east of the Gould & Curry, they claimed it was a separate vein. The Gould & Curry said it was one of the many vertical fissures in the hanging wall. The referee (Judge North again) found that the Comstock was a true fissure vein, and that the North Potosi fissure was part of the Gould & Curry claims. The one-ledge theory had prevailed. North was accused of being favorable to the G&C, as they brought many cases through his court (see Gold Hill Daily News, July 25, 1864). On Sept. 26, 1864, it was reported that the Savage and Gould & Curry had purchased the North Potosi. On March 14, 1865, it was reported that a rich chamber of ore (20 feet long and 50 feet wide) had been discovered. The North Potosi "chimney" was producing considerable ore in 1866 for the Savage (Territorial Enterprise, May 1, 1866). In April 1867, the one ledge theory was brought up again with this mine as it was being argued if the North Potosi chimney was part of the Savage ledge or not (April 3, 1867 Gold Hill Daily News).
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Date: 1864
Country (if not USA):
State: Nevada
City: Virginia City
Provenance: Douglas McDonald Collection