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
Denomination as registration device; lion capital of Ashoka pillar; flowers; Mahatma Gandhi; RBI seal with tiger and palm tree
Reverse Description
Language panel; Kanchenjunga mountain range and clouds
Catalog Information
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Subject: I would like to contribute catalog info to CDN for 2011 Sig 20: Subbarao Letter: None, R Normal s/n Intro: 22 11 2011
Body: Referring page: http://www.greysheet.com/prices/item/2011-sig-20-subbarao-letter-none-r-normal-s-n-intro-22-11-2011/gsid/111678 GSID: 111678 Title: 2011 Sig 20: Subbarao Letter: None, R Normal s/n Intro: 22 11 2011
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Values
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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.





