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
Farsi text; flowers; black lion and sun coat of arms overprint; Mohammad Reza Shah Pahlavi with overprint
Reverse Description
English and Farsi text; Pahlavi Museum building in Tehran; flowers
Catalog Information
Send Catalog Feedback
Subject: I would like to contribute catalog info to CDN for Sig 11: Mehran/Yeganeh Overprint C Fractional prefix
Body: Referring page: http://www.greysheet.com/prices/item/sig-11-mehran-yeganeh-overprint-c-fractional-prefix/gsid/112842 GSID: 112842 Title: Sig 11: Mehran/Yeganeh Overprint C Fractional prefix
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Values
Greysheet News
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.





