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
Bulgarian text; stylized flowers; coat of arms; Tsar Boris III wearing military uniform
Reverse Description
Bulgarian and French text; stylized leaves; ariel view of Iskar Defile
Catalog Information
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Subject: I would like to contribute catalog info to CDN for Brown; diagonal red SPECIMEN ovpt front/back; blue DLR oval ovpt lower left front; horizontal red SPECIMEN No ovpt lower left; all-zero s/n
Body: Referring page: http://www.greysheet.com/prices/item/brown-diagonal-red-specimen-ovpt-front-back-blue-dlr-oval-ovpt-lower-left-front-horizontal-red-specimen-no-ovpt-lower-left-all-zero-s-n/gsid/190344 GSID: 190344 Title: Brown; diagonal red SPECIMEN ovpt front/back; blue DLR oval ovpt lower left front; horizontal red SPECIMEN No # ovpt lower left; all-zero s/n
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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.





