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 AG3 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1827 50c Square Base 2, O-113 AG3
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1827 50C Square Base 2, O-113, Low R.4, -- Cleaning -- PCGS Genuine. Mintage 5,493,400. From The Donald R. Frederick Col...
$109
1827 50C Square Base 2, O-113, R.4, VF25 PCGS. PCGS Population: (1/9). Mintage 5,493,400....
VF25
PCGS
$154
1827 50C Square Base 2, O-113, R.4, XF40 PCGS. CAC. PCGS Population: (2/6). NGC Census: (2/6). CDN: $180 Whsle. Bid for NGC...
XF40
PCGS
$264
1827 50C Square Base 2, O-113, R.4, XF40 ANACS. Mintage 5,493,400. ...
XF40
ANACS
$288
1827 50C Square Base 2, O-113, Low R.4, -- Cleaned -- ANACS. XF 40 Details. NGC Census: (2/5). PCGS Population: (2/7). XF40...
XF40
ANACS
$94
1827 50C Square Base 2, O-113, Low R.4, XF40 PCGS. PCGS Population: (1/7). NGC Census: (2/5). XF40. Mintage 5,493,400. ...
XF40
PCGS
$168
1827 Capped Bust Half Dollar. O-113. Rarity-4-. Square Base 2. EF-40 (NGC).
XF40
NGC
$164
1827 50C Square Base 2, O-113, R.4, XF45 PCGS. Mintage 5,493,400....
XF45
PCGS
$288
1827 50C Square Base 2, O-113, R.4, AU50 PCGS....
AU50
PCGS
$384
1827 50C Square Base 2, O-113, Low R.4, AU50 NGC. NGC Census: (0/5). PCGS Population (2/5). Mintage: 5,493,400. ...
AU50
NGC
$446
1827 50C Square Base 2, O-113, R.4, AU55 PCGS. PCGS Population: 3 in 55, 1 finer (10/25). CDN: $528 Whsle. Bid for NGC/PCGS...
AU55
PCGS
$1,342
1827 50C Square Base 2, O-113, Low R.4, AU58 PCGS. PCGS Population: (1/0 and 0/0+). NGC Census: (1/2 and 0/0+). AU58. Minta...
AU58
PCGS
$576
1827 50C Square Base 2, O-113, R.4, AU55 NGC. NGC Census: (1/3). PCGS Population (2/1). Mintage: 5,493,400. From The Sk...
AU55
NGC
$423
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