Diagnostic Controls & Presets Colorado 'Pikes Peak' Gold
Diagnostic Forensic Readings
Forensic Attribution Diagnostic
Real-time metallurgical and die variety cross-examination verified against certified populations.
Technical Breakdown: Physics, Metallurgy & Die Diagnostics
To ensure absolute public honesty, Clark, Gruber coins contained MORE pure gold than official US Mint coins!
Treasury Secretary Salmon P. Chase purchased the entire bank for $25,000 to establish the federal Denver Mint.
Documented Benchmark Auction Records
Magnificent uncleaned frontier specimen displaying full mountain snowcapped ridges and original orange-gold bloom.
Sharp mountain profile with clear trees at the base and crisp PIKES PEAK GOLD peripheral lettering.
Choice uncirculated surfaces with PIKES PEAK boldly visible across Liberty's coronet.
Frequently Asked Questions
Who were Clark, Gruber & Co.?
Clark, Gruber & Co. was a private banking and coining firm founded in 1860 in Denver, Colorado Territory, by brothers Austin M. and Milton H. Clark and their partner Emanuel Henry Gruber. They minted gold coins directly from prospectors' dust during the 'Pikes Peak or Bust' Colorado Gold Rush.
Why does the coin depict a triangular mountain peak?
The 1860 coins feature a romanticized, highly stylized triangular depiction of Pikes Peak, the landmark 14,115-foot mountain that guided thousands of prospectors across the Great Plains to the Colorado goldfields.
Why were Clark, Gruber coins trusted more than other private gold?
Many private minters cheated by debasing their coins with copper. Clark, Gruber did the opposite: because raw Rocky Mountain gold contained native silver, they deliberately made their coins approximately 1% heavier than federal gold coins to guarantee full intrinsic gold value.
What happened to the Clark, Gruber minting plant?
In April 1862, Congress passed an act authorizing the purchase of the Clark, Gruber building and steam presses in Denver. In April 1863, the federal government officially acquired the facility for $25,000, establishing the United States Mint at Denver.
What denominations did Clark, Gruber strike?
They struck $2.50 Quarter Eagles, $5 Half Eagles, $10 Eagles, and massive $20 Double Eagles in both 1860 (mountain design) and 1861 (Liberty Head design).
How can I detect a fake Clark, Gruber coin?
Genuine Clark, Gruber coins have exceptional strike sharpness, crisp radial denticles, and weigh legal standards (the $20 weighs 34.0 grams). Counterfeits are typically modern cast replicas with mushy pine trees at the base of the mountain and porous fields.
How much is a Clark, Gruber 'Pikes Peak' gold coin worth?
A circulated $5 gold coin sells for $20,000 to $45,000. A $10 Mountain View coin brings $85,000 to $170,000. The iconic 1860 $20 Mountain View Double Eagle commands between $250,000 and $400,000+ at public auction.