Whitman Expo
The United States Mint has selected 37 American artists to participate in its Artistic Infusion Program (AIP) to create and submit new designs for coins and medals.
Clark, Gruber & Co. Values
Greysheet & Red Book® PRICE GUIDE
The Greysheet Catalog (GSID) of the Clark, Gruber & Co. (1860–1861) series of Private & Pioneer Gold in the U.S. Coins contains 9 distinct entries with CPG® values between $3,200.00 and $1,200,000.00.
Clark, Gruber & Co. was a well-known private minting firm in Denver, Colorado, in the early 1860s.Our Sponsors
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Year
Series
Templeton Reid (1830, 1849)
C. Bechtler: Carolina & Georgia (1832–1842)
A. Bechtler: Carolina (1842–1922)
Norris, Gregg & Norris: San Francisco (1849–1850)
Moffat & Co.: San Francisco (1849–1850)
U.S. Assay Office - Moffat & Co. (1852–1853)
U.S. Assay Office - Augustus Humbert (1851–1852)
U.S. Assay Office - Moffat-Humbert (1852)
United States Assay Office of Gold (1852–1853)
Cincinnati Mining & Trading (1849)
Massachusetts & California Company (1849)
Miners Bank: San Francisco (1849)
J.S. Ormsby (1849)
Pacific Company (1849)
F.D. Kohler (1850)
Dubosq & Company (1850)
Baldwin (1850–1851)
Meyers & Company (1850)
Schultz & Co. (1851)
Dunbar & Company (1851)
Wass, Molitor & Co. (1852–1855)
Kellogg & Co. (1854–1855)
Oregon Exchange Company (1849)
Mormon Gold Pieces: Salt Lake City, Utah (1849–1860)
Clark, Gruber & Co. (1860–1861)
John Parsons & Company (1861)
J.J. Conway & Co. (1861)
State of California (1851)
Patterns & Die Trials (1849–1861)
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Greysheet News
U.S. Mint Chooses Artist Corps
10/8/2026
Stack's Bowers Galleries' Summer 2026 Global Showcase Auction Realizes Over $70 Million
Results Set Record for the Firm's Highest Grossing Auction Sale in its 90+ Year History.
10/7/2026
The Business of Numismatics: October 2026 Greysheet Editor's Letter
While reviewing the initial results in various categories of recent auctions, my initial take is that the sales were moderate to strong.
10/6/2026
Events
Knoxville Coin and Currency Show - TN
Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026
