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.
No G6 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1828 50c Curl Base 2, No Knob, O-104 G6
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1828 50C Curl Base 2, No Knob, O-104, R.3, VG10 NGC. NGC Census: (1/12). PCGS Population: (0/20). VG10. Mintage 3,075,200. ...
VG10
NGC
$79
1828 Capped Bust Half Dollar. O-104. Rarity-3. Curl Base No Knob 2. VF-30 (PCGS).
VF30
PCGS
$132
1828 50C Curl Base 2, No Knob, O-104, R.3, VF30 NGC. NGC Census: (0/11). PCGS Population: (1/12). VF30. Mintage 3,075,200. ...
VF30
NGC
$79
1828 50C Curl Base 2, No Knob, O-104, R.4, VF35 PCGS. PCGS Population: (2/14). NGC Census: (0/11). CDN: $150 Whsle. Bid for...
VF35
PCGS
$180
1828 50C Curl Base 2, No Knob, O-104, R.3, XF40 PCGS. PCGS Population: (3/7). NGC Census: (0/11). XF40. Mintage 3,075,200. ...
XF40
PCGS
$228
1828 50C Curl Base 2, No Knob, O-104, R.3, -- Improperly Cleaned -- NCS. XF Details. NGC Census: (0/11). PCGS Populatio...
XF40
$67
1828 50C Curl Base 2, No Knob, O-104, R.3, -- Improperly Cleaned -- NCS. XF Details. NGC Census: (0/10). PCGS Population (3...
XF40
$176
1828 50C Curl Base 2, No Knob, O-104, R.4, AU50 PCGS. Mintage 3,075,200....
AU50
PCGS
$384
1828 50C Curl Base 2, No Knob, O-104, R.4, AU50 PCGS. PCGS Population: (2/5 and 0/1+). NGC Census: (0/9 and 0/0+). CDN: $33...
AU50
PCGS
$630
1828 50C Curl Base 2, No Knob, O-104, R.3, AU50 PCGS. PCGS Population: (1/4). NGC Census: (0/9). AU50. Mintage 3,075,200. ...
AU50
PCGS
$312
1828 50C Curl Base 2, No Knob, O-104, R.4, AU58 NGC....
AU58
NGC
$1,200
1828 50C Curl Base 2, No Knob, O-104, R.4, MS64+ PCGS. CAC....
MS64
PCGS
$20,400
1828 50C Curl Base 2, No Knob, O-104, R.4, AU55 NGC. NGC Census: (5/4). PCGS Population: (1/3). AU55. Mintage 3,075,200. ...
AU55
NGC
$528
1828 50C Curl Base 2, No Knob, O-104, R.3, MS62 PCGS. Ex: Link. PCGS Population: (2/0 and 0/1+). NGC Census: (0/0 and 0/0+)...
MS62
PCGS
$1,920
1828 50C Curl Base 2, No Knob, O-104, R.3, AU53 PCGS. PCGS Population: (1/3). NGC Census: (0/9). Mintage 3,075,200. ...
AU53
PCGS
$329
1828 Capped Bust Half Dollar. O-104. Rarity-3. Curl Base, No Knob 2. MS-64+ (PCGS). CAC.
MS64
PCGS
$19,975
1828 50C Curl Base 2, No Knob, O-104, R.3, -- Improperly Cleaned -- NCS. XF Details. NGC Census: (0/0). PCGS Population (0/...
AU50
$223
1828 50C Curl Base 2, No Knob, O-104, R.3, AU55 NGC. ...
AU55
NGC
$1,175
1828 50C Curl Base 2, No Knob, O-104, R.3, AU58 NGC. NGC Census: (3/0). PCGS Population (1/2). Mintage: 3,075,200. ...
AU58
NGC
$911
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
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