• Dubosq & Company (1850) Values

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Values / U.S. Coins / Private & Pioneer Gold / Dubosq & Company (1850)

The Greysheet Catalog (GSID) of the Dubosq & Company (1850) series of Private & Pioneer Gold in the U.S. Coins contains 2 distinct entries with CPG® values between $30,000.00 and $660,000.00. Theodore Dubosq, a Philadelphia jeweler, took melting and coining equipment to San Francisco in 1849.

The Greysheet Catalog (GSID) of the Dubosq & Company (1850) series of Private & Pioneer Gold in the U.S. Coins contains 2 distinct entries with CPG® values between $30,000.00 and $660,000.00.

Theodore Dubosq, a Philadelphia jeweler, took melting and coining equipment to San Francisco in 1849.

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1850 G$5 Dubosq & Co., K-1 MS
Value Range: $30,000 - $48,000
$30,000 - $48,000
1850 G$10 Dubosq & Co., K-2 MS
Value Range: $90,000 - $660,000
$90,000 - $660,000

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1849 G$5 Moffat & Co., K-4 MS

Auction Ends: 7/16/2026

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