Whitman Expo
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.
No MS65 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1827 50c Square Base 2, O-113a MS65
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1827 50C Square Base 2, O-113a, Low R.4, MS63 PCGS. ...
MS63
PCGS
$1,998
1827 50C Square Base 2, O-113a, R.4, MS62 NGC....
MS62
NGC
$1,800
1827 50C Square Base 2, O-113a, R.4, AU55 PCGS. PCGS Population: (0/1). NGC Census: (2/3). AU55. From The Founding Fa...
AU55
PCGS
$600
1827 50C Square Base 2, O-113a, R.4, XF45 PCGS. CAC. PCGS Population: (2/2). NGC Census: (0/6). CDN: $228 Whsle. Bid for NG...
XF45
PCGS
$336
1827 50C Square Base 2, O-113a, Low R.4, XF45 PCGS. PCGS Population: (2/2). NGC Census: (0/5). XF45. From The S. R. Colle...
XF45
PCGS
$192
1827 50C Square Base 2, O-113a, R.4, XF40 PCGS. PCGS Population: (5/4). NGC Census: (0/6). CDN: $192 Whsle. Bid for NGC/PCG...
XF40
PCGS
$192
1827 50C Square Base 2, O-113a, Low R.4, VF30 PCGS. PCGS Population: (1/8). NGC Census: (0/6). VF30. From The S. R. Colle...
VF30
PCGS
$79
1827 50C Square Base 2, O-113a, Low R.4, VF20 PCGS. PCGS Population: (1/8). NGC Census: (1/6). VF20. ...
VF20
PCGS
$120
Greysheet News
The Business of Numismatics: November 2026 Greysheet Editor's Letter
11/4/2026
Whitman Expos Prepares for Flagship Baltimore Show November 12-14 Amid Hot Numismatic Market
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.
11/4/2026
Science Meets 1776: New Whitman Book Reopens the Mystery of the Continental Dollar
As America celebrates its 250th anniversary, Robert L. Rodriguez combines cutting-edge science, numismatic research, and detective work to uncover new evidence about one of the nation's most enigmatic artifacts.
10/28/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026