Whitman Expo
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1851 Patterns & Die Trial Values
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The prices listed in our database are intended to be used as an indication only. Users are strongly encouraged to seek multiple sources of pricing before making a final determination of value. CDN Publishing is not responsible for typographical or database-related errors. Your use of this site indicates full acceptance of these terms.
The Patterns & Die Trials (1849–1861) series of Private & Pioneer Gold in the U.S. Coins contains 7 distinct entries.
Augustus Humbert, a New York watchcase maker, was appointed United States assayer,
and he placed his name and the government stamp on the ingots of gold issued by Moffat & Co. The assay office, a provisional government mint, was a temporary expedient to
accommodate the Californians until the establishment of a permanent branch mint.
The fifty-dollar gold piece was accepted by most banks and merchants as legal
tender on a par with standard U.S. gold coins and was known variously as a slug,
quintuple eagle, or five-eagle piece. It was officially termed an ingot.
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The prices listed in our database are intended to be used as an indication only. Users are strongly encouraged to seek multiple sources of pricing before making a final determination of value. CDN Publishing is not responsible for typographical or database-related errors. Your use of this site indicates full acceptance of these terms.
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Auction Ends: 3/26/2026
Auction Ends: 3/26/2026
Auction Ends: 3/26/2026
Auction Ends: 3/26/2026
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Stack’s Bowers Galleries
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The 1796 Draped Bust quarter dollar is a very important first-year of issue, one-year type coin and the only American quarter struck during the 18th century.
One of the first signs of spring in the numismatic year is the Whitman Spring Expo in Baltimore, MD, and with it Stack's Bowers Galleries' official auction.
On the morning of December 12, 2025, amidst a sea of red on global financial exchanges, one ticker screen flickers with a defiant green: silver, $64.09 per ounce.
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