The rare coin market so far in 2026 has been somewhat volatile, with greater price swings happening over a shorter period of time when compared to historical norms.
Obverse Description
English text; seated Britannia
Reverse Description
Acanthus leaf swirls
Catalog Information
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Subject: I would like to contribute catalog info to CDN for Sig 22: O’Brien Prefix YX - DZ Intro: 21 11 1955
Body: Referring page: http://www.greysheet.com/prices/item/sig-22-o-brien-prefix-y-x-d-z-intro-21-11-1955/gsid/143121 GSID: 143121 Title: Sig 22: O’Brien Prefix Y##X - D##Z Intro: 21 11 1955
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Free three-day Fall Expo brings Stack's Bowers Galleries Showcase Auction lot viewing, a 2026 U.S. 250th Anniversary coins, educational programming, and one of the hobby's biggest dealer floor to the Baltimore Convention Center.
The Heritage Auctions United States currency sale of October 6 to 9 realized $8,736,186 for 2,194 lots.





