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 G6 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1827 50c Square Base 2, O-104 G6
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1827 Capped Bust Half Dollar. O-104. Rarity-1. Square Base 2. AU Details--Cleaned (PCGS).
$360
1827 50C Square Base 2, O-104, R.1, VF25 NGC. NGC Census: (2/36). PCGS Population (0/25). ...
VF25
NGC
$109
1827 50C Square Base 2, O-104, R.1, VF25 NGC. NGC Census: (2/36). PCGS Population (0/25). ...
VF25
NGC
$106
1827 50C Square Base 2, O-104, R.1, VF35 NGC. NGC Census: (2/32). PCGS Population: (2/35). CDN: $125 Whsle. Bid for NGC/PCG...
VF35
NGC
$114
1827 50C Square Base 2, O-104, R.1, VF35 NGC. NGC Census: (2/31). PCGS Population: (1/30). ...
VF35
NGC
$89
1827 50C Square Base 2, O-104, R.1 -- Scratched -- ANACS Details. XF40 Details. ...
XF40
$119
1827 50C Square Base 2, O-104, R.1, XF40 PCGS. Ex: Manhattan Collection. PCGS Population: (6/30). NGC Census: (3/29). CDN: ...
XF40
PCGS
$228
1827 50C Square Base 2, O-104, R.1, XF40 NGC. NGC Census: (3/28)....
XF40
NGC
$169
1827 50C Square Base 2, O-104, R.1, XF45 PCGS. CDN: $190 Whsle. Bid for NGC/PCGS XF45. Mintage 5,493,400....
XF45
PCGS
$293
1827 50C Square Base 2, O-104, R.1, XF45 PCGS. PCGS Population: 10 in 45, 20 finer (10/25). CDN: $190 Whsle. Bid for NGC/PC...
XF45
PCGS
$220
1827 50C Square Base 2, O-104, R.1, AU53 NGC. CDN: $396 Whsle. Bid for NGC/PCGS AU53. Mintage 5,493,400. ...
AU53
NGC
$537
1827 Capped Bust Half Dollar. O-104. Rarity-1. Square Base 2. AU-50 (NGC).
AU50
NGC
$432
1827 50C Square Base 2, O-104, R.1, AU55 PCGS. Mintage 5,493,400....
AU55
PCGS
$480
1827 50C Square Base 2, O-104, R.1, MS62 PCGS. CAC. Housed in a Generation 3.0 green label holder. CAC Population: (15/47)....
MS62
PCGS
$2,280
1827 50C Square Base 2, O-104, R.1, AU53 PCGS. Mintage 5,493,400....
AU53
PCGS
$360
1827 50C Square Base 2, O-104, R.1, AU50 PCGS. Mintage 5,493,400....
AU50
PCGS
$456
1827 50C Square Base 2, O-104, R.1, MS62 NGC....
MS62
NGC
$1,320
1827 50C Square Base 2, O-104, R.1, AU55 NGC. NGC Census: (2/12)....
AU55
NGC
$552
1827 50C Square Base 2, O-104, R.1, AU53 NGC. NGC Census: (4/14)....
AU53
NGC
$288
1827 50C Square Base 2, O-104, R.1, MS64 PCGS. CAC. ...
MS64
PCGS
$2,893
1827 50C Square Base 2, O-104, R.1, MS64 PCGS. CAC. ...
MS64
PCGS
$3,000
1827 Capped Bust Half Dollar. O-104. Rarity-1. Square Base 2. AU-58 (PCGS). CAC.
AU58
PCGS
$840
1827 50C Square Base 2, O-104, R.1, MS61 NGC. ...
MS61
NGC
$1,080
1827 50C Square Base 2, O-104, R.1, AU58+ PCGS. ...
AU58
PCGS
$940
1827 50C Square Base 2, O-104, R.1, MS61 NGC. ...
MS61
NGC
$2,232
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