2002

Cowenhoven Mining, Transportation, & Drainage Tunnel Co. Proof Stock (91631)

Currency:USD Category:Coins & Paper Money / Stock & Bond - Mining Start Price:50.00 USD Estimated At:100.00 - 150.00 USD
Cowenhoven Mining, Transportation, & Drainage Tunnel Co. Proof Stock  (91631)
SOLD
80.00USD+ (20.00) buyer's premium + applicable fees & taxes.
This item SOLD at 2019 May 17 @ 08:08UTC-7 : PDT/MST
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Proof stock printed on heavy cardstock. Inc. 1889 in Colorado. Tunnel at Aspen, Colorado (printed under portrait vignette). Ornate title and shell vignettes. 6 x 9.5" Creased corners, some soiling. During the late 1880s, the Cowenhoven Tunnel Company was founded to build a tunnel to the principal mines on Smuggler Mountain. Construction of the tunnel began on July 29, 1889 and it was completed on July 29, 1891. The 4,000 foot long tunnel drained and ventilated the mines, and the ores from the mines were transported through the tunnel. () Ken Prag Collection

Date: 1890s
City/County: Aspen
State: Colorado