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-125 AG3
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1827 50C Square Base 2, O-125, R.3, Fine 15 PCGS. Ex: Manhattan Collection. PCGS Population: (1/20). NGC Census: (0/20). M...
F15
PCGS
$74
1827 Capped Bust Half Dollar. O-125. Rarity-3. Square Base 2. VF-30 (NGC).
VF30
NGC
$120
1827 Capped Bust Half Dollar. O-125. Rarity-3. Square Base 2. VF-30 (NGC).
VF30
NGC
$144
1827 50C Square Base 2, O-125, R.3, VF30 NGC. NGC Census: (1/24). PCGS Population: (1/24). CDN: $110 Whsle. Bid for NGC/PCG...
VF30
NGC
$114
1827 50C Square Base 2, O-125, R.3 -- Cleaned -- ANACS Details. VF35 Details. Mintage 5,493,400....
VF35
$119
1827 50C Square Base 2, O-125, R.3, VF35 PCGS. PCGS Population: (5/20 and 0/0+). NGC Census: (1/22 and 0/0+). CDN: $137.50....
VF35
PCGS
$169
1827 50C Square Base 2, O-125, R.3, XF45 PCGS. CDN: $190 Whsle. Bid for NGC/PCGS XF45. Mintage 5,493,400....
XF45
PCGS
$232
1827 50C Square Base 2, O-125, R.3, XF45 ANACS. NGC Census: (5/16). PCGS Population (1/5). Mintage: 5,493,400. ...
XF45
ANACS
$212
1827 50C Square Base 2, O-125, R.3, AU50 PCGS. PCGS Population: 3 in 50, 16 finer (10/25). CDN: $308.55 Whsle. Bid for NGC/...
AU50
PCGS
$281
1827 50C Square Base 2, O-125, R.3, AU50 PCGS. PCGS Population: (2/10). NGC Census: (1/16). AU50. Mintage 5,493,400. From...
AU50
PCGS
$252
1827 50C Square Base 2, O-125, R.3, AU55 PCGS. CAC. PCGS Population: 4 in 55, 8 finer. CAC: 2 in 55, 2 finer (10/25). CDN: ...
AU55
PCGS
$854
1827 50C Square Base 2, O-125, R.3, AU55 NGC....
AU55
NGC
$528
1827 50C Square Base 2, O-125, R.3, AU55 PCGS. CAC. PCGS Population: (3/8). NGC Census: (1/11). CDN: $412.50.Whsle. Bid for...
AU55
PCGS
$528
1827 50C Square Base 2, O-125, R.3, MS60 PCGS. PCGS Population: (0/5). NGC Census: (0/6). CDN: $880 Whsle. Bid for NGC/PCGS...
MS60
PCGS
$1,140
1827 Capped Bust Half Dollar. O-125. Rarity-3. Square Base 2. AU-53 (NGC).
AU53
NGC
$432
1827 Capped Bust Half Dollar. O-125. Rarity-3. Square Base 2. MS-62 (PCGS).
MS62
PCGS
$1,440
1827 50C Square Base 2, O-125, R.3, MS63 NGC. ...
MS63
NGC
$2,044
1827 Capped Bust Half Dollar. O-125. Rarity-3. Square Base 2. AU-53 (ANACS).
AU53
ANACS
$192
1827 50C Square Base 2, O-125, R.3, MS63 NGC. ...
MS63
NGC
$2,167
1827 50C Square Base 2, O-125, R.3, AU53 PCGS. PCGS Population: (2/8). NGC Census: (3/12). AU53. Mintage 5,493,400. ...
AU53
PCGS
$288
1827 50C Square Base 2, O-125, R.3, MS62 NGC. ...
MS62
NGC
$1,080
1827 50C Square Base 2, O-125, R.3, AU50 PCGS. PCGS Population: (2/10). NGC Census: (1/14). AU50. Mintage 5,493,400. ...
AU50
PCGS
$288
1827 50C Square Base 2, O-125, R.3, AU58 PCGS. PCGS Population (292/374). NGC Census: (221/345). Mintage: 5,493,400. CDN Ws...
AU58
PCGS
$1,292
1827 50C Square Base 2, O-125, R.3, AU58 NGC. ...
AU58
NGC
$822
1827 50C Square Base 2, O-125, R.3, AU50 ANACS. NGC Census: (1/16). PCGS Population (1/5). Mintage: 5,493,400. ...
AU50
ANACS
$270
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