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 F12 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1827 50c Square Base 2, O-143 F12
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1827 Capped Bust Half Dollar. O-143. Square Base 2. AU Details--Stained (NGC).
$288
1827 50C Square Base 2, O-143, R.4, VF35 PCGS. PCGS Population: (2/19 and 0/0+). NGC Census: (1/15 and 0/0+). CDN: $150 Whs...
VF35
PCGS
$174
1827 Capped Bust Half Dollar. O-143. Rarity-3. Square Base 2. VF-35 (PCGS).
VF35
PCGS
$85
1827 50C Square Base 2, O-143, R.3, VF35 NGC. NGC Census: (1/14). PCGS Population: (0/16). VF35. Mintage 5,493,400. From ...
VF35
NGC
$84
1827 50C Square Base 2, O-143, R.4, XF40 PCGS. CAC. PCGS Population: (2/17). NGC Census: (2/13). CDN: $180 Whsle. Bid for N...
XF40
PCGS
$240
1827 50C Square Base 2, O-143, R.3, XF40 ANACS. NGC Census: (2/11). PCGS Population (0/11). Mintage: 5,493,400. ...
XF40
ANACS
$164
1827 50C Square Base 2, O-143, R.4, XF45 PCGS. PCGS Population: 4 in 45, 15 finer (10/25). CDN: $228 Whsle. Bid for NGC/PCG...
XF45
PCGS
$238
1827 50C Square Base 2, O-143, R.4, AU50 PCGS. PCGS Population: (2/11). NGC Census: (3/8). AU50. Mintage 5,493,400. F...
AU50
PCGS
$420
1827 50C Square Base 2, O-143, R.3, AU50 NGC. NGC Census: (3/7). PCGS Population: (2/11). CDN: $300 Whsle. Bid for problem-...
AU50
NGC
$275
1827 50C Square Base 2, O-143, R.4, AU53 PCGS....
AU53
PCGS
$408
1827 50C Square Base 2, O-143, R.4, AU55 PCGS. PCGS Population: 4 in 55, 4 finer (8/26). CDN: $660 Whsle. Bid for NGC/PCGS ...
AU55
PCGS
$854
1827 Capped Bust Half Dollar. O-143. Rarity-4. Square Base 2. MS-63 (PCGS).
MS63
PCGS
$4,800
1827 50C Square Base 2, O-143, R.4, AU58 ANACS. Mintage 5,493,400. ...
AU58
ANACS
$528
1827 50C Square Base 2, O-143, R.3, AU53 PCGS. PCGS Population: (5/6). NGC Census: (1/6). AU53. Mintage 5,493,400. ...
AU53
PCGS
$432
1827 50C Square Base 2, O-143, R.3, AU55 NGC. NGC Census: (2/3). PCGS Population (2/3). Mintage: 5,493,400. ...
AU55
NGC
$382
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
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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