Whitman Expo
Commissioners reviewed reverse designs for the four American Innovation dollars scheduled to be released in 2028 and obverse and reverse designs for the 2027 issues in the Comic Art Coin and Medal Program.
Auction lot photos of this item graded MS65
Coin Value History
1828 50c Curl Base 2, No Knob, O-102 MS65
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1828 50C Curl Base 2, No Knob, O-102, R.2, MS65 NGC. ...
MS65
NGC
$7,320
1828 50C Curl Base 2, No Knob, O-102, R.2, MS65 PCGS. ...
MS65
PCGS
$9,760
1828 50C Curl Base 2, No Knob, O-102, R.2, MS65 PCGS....
MS65
PCGS
$8,400
50C 1828 CURL BASE. NO KNOB. PCGS MS65
MS65
PCGS
$9,694
1828 50C Curl Base 2, No Knob, O-102, R.2, MS62 PCGS....
MS62
PCGS
$1,740
1828 50C Curl Base 2, No Knob, O-102, R.2, MS62 PCGS. ...
MS62
PCGS
$1,146
1828 50C Curl Base 2, No Knob, O-102, R.2 -- Cleaned -- ANACS Details. AU58 Details. Mintage 3,075,200. ...
AU58
$439
1828 50C Curl Base 2, No Knob, O-102, R.2, AU58 PCGS. Housed in a PCGS 35th Anniversary holder. CDN: $700 Whsle. Bid for N...
AU58
PCGS
$854
1828 50C Curl Base 2, No Knob, O-102, R.2, AU58 PCGS Secure. ...
AU58
PCGS
$940
1828 50C Curl Base 2, No Knob, O-102, R.2, AU58 NGC. NGC Census: (5/4). PCGS Population (3/2). Mintage: 3,075,200. From...
AU58
NGC
$999
1828 50C Curl Base 2, No Knob, O-102, R.2, AU53 PCGS. PCGS Population: 2 in 53, 11 finer (10/25). CDN: $300 Whsle. Bid for ...
AU53
PCGS
$329
1828 50C Curl Base 2, No Knob, O-102, R.2, XF40 PCGS. PCGS Population: (6/18). NGC Census: (0/13). CDN: $150 Whsle. Bid for...
XF40
PCGS
$180
1828 50C Curl Base 2, No Knob, O-102, R.2, -- Improperly Cleaned -- NCS. AU Details. Mintage 3,075,200. ...
AU50
$312
1828 Capped Bust Half Dollar. O-102. Curl Base No Knob 2. AU Details--Cleaned (PCGS).
$660
1828 50C Curl Base 2, No Knob, O-102, R.2, AU55 PCGS. PCGS Population: (2/7). NGC Census: (0/8). AU55. Mintage 3,075,200. ...
AU55
PCGS
$408
1828 50C Curl Base 2, No Knob, O-102, R.2, XF40 PCGS Secure. EX: Peterson. PCGS Population: (5/18 and 0/0+). NGC Census: (0...
XF40
PCGS
$144
1828 50C Curl Base 2, No Knob, O-102, R.2, XF40 PCGS. PCGS Population: (4/16). NGC Census: (0/13). XF40. Mintage 3,075,200....
XF40
PCGS
$144
1828 50C Curl Base 2, No Knob, O-102, R.2, AU50 PCGS. PCGS Population: (3/9). NGC Census: (1/9). AU50. Mintage 3,075,200. ...
AU50
PCGS
$384
1828 50C Curl Base 2, No Knob, O-102, R.2, AU53 PCGS. PCGS Population: (2/7). NGC Census: (1/8). AU53. Mintage 3,075,200. ...
AU53
PCGS
$312
1828 50C Curl Base 2, No Knob, O-102, R.2, AU53 PCGS. PCGS Population: (2/7). NGC Census: (1/8). Mintage 3,075,200. ...
AU53
PCGS
$329
1828 50C Curl Base 2, No Knob, O-102, R.2, VF35 NGC. NGC Census: (3/14). PCGS Population: (0/18). Mintage 3,075,200. ...
VF35
NGC
$206
1828 50C Curl Base 2, No Knob, O-102, R.2, XF40 PCGS. PCGS Population: (2/16). NGC Census: (0/14). CDN: $130 Whsle. Bid for...
XF40
PCGS
$159
1828 50C Curl Base 2, No Knob, O-102, R.2, AU50 NGC. Ex: The Skidaway Island Collection. NGC Census: (1/11). PCGS Popu...
AU50
NGC
$376
1828 50C Curl Base 2, No Knob, O-102, R.2, XF45 PCGS. PCGS Population (4/9). NGC Census: (3/11). Mintage: 3,075,200. ...
XF45
PCGS
$411
1828 50C Curl Base 2, No Knob, O-102, R.2, AU55 PCGS. PCGS Population (2/3). NGC Census: (0/0). Mintage: 3,075,200. ...
AU55
PCGS
$646
Greysheet News
Review Held for Dollars, Comic Art Coins and Medals
11/6/2026
The Business of Numismatics: November 2026 Greysheet Editor's Letter
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.
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
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Tuesday, September 1, 2026
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