Whitman Expo
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.
Auction lot photos of this item graded AU53
Coin Value History
1827 50c Square Base 2, O-112 AU53
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1827 50C Square Base 2, O-112, R.3, AU53 PCGS. PCGS Population: (1/4). NGC Census: (2/16). AU53. Mintage 5,493,400. F...
AU53
PCGS
$456
1827 50C Square Base 2, O-112, R.3, AU55 NGC....
AU55
NGC
$552
1827 50C Square Base 2, O-112, R.3, AU58 PCGS. CAC. CAC Population: (1/0). Mintage 5,493,400....
AU58
PCGS
$1,050
1827 50C Square Base 2, O-112, R.3, AU58 NGC. NGC Census: (4/6). PCGS Population (1/3). Mintage: 5,493,400. ...
AU58
NGC
$499
1827 50C Square Base 2, O-112, R.3, MS60 ANACS. NGC Census: (0/6). PCGS Population (0/3). Mintage: 5,493,400. ...
MS60
ANACS
$940
1827 50C Square Base 2, O-112, R.3, XF45 PCGS. PCGS Population: (4/7). NGC Census: (4/18). CDN: $209 Whsle. Bid for NGC/PCG...
XF45
PCGS
$228
1827 Capped Bust Half Dollar. O-112. Rarity-3. Square Base 2. EF-45 (PCGS).
XF45
PCGS
$288
1827 50C Square Base 2, O-112, R.3, MS61 PCGS. ...
MS61
PCGS
$990
1827 50C Square Base 2, O-112, R.3, MS61 PCGS. ...
MS61
PCGS
$1,175
1827 50C Square Base 2, O-112, R.3, MS61 NGC. ...
MS61
NGC
$1,762
1827 50C Square Base 2, O-112, R.3, VF35 PCGS. CDN: $143 Whsle. Bid for NGC/PCGS VF35. Mintage 5,493,400. ...
VF35
PCGS
$189
1827 50C Square Base 2, O-112, R.3, XF40 PCGS. CDN: $176 Whsle. Bid for NGC/PCGS XF40. Mintage 5,493,400. ...
XF40
PCGS
$238
1827 50C Square Base 2, O-112, R.3, XF40 PCGS. CAC. PCGS Population: (3/9). NGC Census: (1/23). CDN: $176 Whsle. Bid for NG...
XF40
PCGS
$264
1827 50C Square Base 2, O-112, R.3, MS63 PCGS. ...
MS63
PCGS
$1,260
1827 50C Square Base 2, O-112, R.3, XF40 PCGS. PCGS Population: (3/7). NGC Census: (1/22). XF40. Mintage 5,493,400. From ...
XF40
PCGS
$144
1827 50C Square Base 2, O-112, R.3, VF35 PCGS. PCGS Population: (1/10). NGC Census: (0/23). VF35. Mintage 5,493,400. ...
VF35
PCGS
$120
1827 50C Square Base 2, O-112, R.3, MS64 PCGS Secure. ...
MS64
PCGS
$4,080
1827 50C Square Base 2, O-112, R.3, VF35 PCGS. PCGS Population: (1/10). NGC Census: (0/23). Mintage 5,493,400. ...
VF35
PCGS
$132
1827 50C Square Base 2, O-112, R.3, -- Cleaned -- ANACS. VF30 Details. NGC Census: (4/23). PCGS Population: (1/11). Mintag...
VF30
ANACS
$61
1827 50C Square Base 2, O-112, R.3, MS62 PCGS. ...
MS62
PCGS
$1,292
1827 50C Square Base 2, O-112, R.3, MS63 PCGS. ...
MS63
PCGS
$1,800
1827 50C Square Base 2, O-112, R.3, VF30 NGC. NGC Census: (4/22). PCGS Population (1/9). Mintage: 5,493,400. ...
VF30
NGC
$129
1827 50C Square Base 2, O-112, R.3, XF45 NGC. Ex: The Skidaway Island Collection. NGC Census: (3/18). PCGS Population (...
XF45
NGC
$223
Greysheet News
Science Meets 1776: New Whitman Book Reopens the Mystery of the Continental Dollar
10/28/2026
Whitman Prestige™ Becomes One of the Hobby's Fastest-Growing Premium Coin Album Lines
More than 125 album variations now span 25+ series and collections, as Whitman expands the line with a modern U.S. Type Collection, new Proof Set albums, digital registry sets, and My First Album™ starter collections for the next generation of collectors.
10/23/2026
Historic 1792 Half Disme Brings Record $2.93 Million, Leads Heritage's GACC Numismatic Auctions Above $19 Million
Newly discovered 1867-S Half Eagle also shatters previous auction record in $10.665 million U.S. coins event; 1934 $10,000 Federal Reserve Note Leads $8.7 million U.S. currency auction.
10/15/2026
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Tuesday, September 1, 2026
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Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
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Tuesday, September 1, 2026