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 AU55
Coin Value History
1818 50c O-104a AU55
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1818 50C O-104a, R.3, AU55 PCGS. PCGS Population: (4/5). NGC Census: (1/4). CDN: $1,102.50.Whsle. Bid for NGC/PCGS AU55. Mi...
AU55
PCGS
$1,500
1818 50C O-104a, R.3, AU55 PCGS. PCGS Population: (4/5 and 0/1+). NGC Census: (1/5 and 0/0+). AU55. Mintage 1,960,322. ...
AU55
PCGS
$1,380
1818 50C O-104a, R.3, AU55 NGC. ...
AU55
NGC
$1,175
1818 50C O-104a, R.3, AU53 NGC. NGC Census: (3/6). PCGS Population: (2/7). AU53. Mintage 1,960,322. From The Founding...
AU53
NGC
$720
1818 Capped Bust Half Dollar. O-104a. Rarity-3. AU-58 (PCGS). CAC.
AU58
PCGS
$1,560
1818 50C O-104a, R.3, MS61 NGC. ...
MS61
NGC
$1,305
1818 50C O-104a, R.3, MS61 NGC. ...
MS61
NGC
$2,115
1818 50C O-104a, R.3, MS62 ANACS. ...
MS62
ANACS
$1,762
1818 50C O-104'b', R.5, MS63 PCGS. ...
MS63
PCGS
$4,392
1818 50C O-104'b', R.6, MS63 PCGS....
MS63
PCGS
$4,320
1818 50C O-104'b', R.5, VF30 PCGS. CAC. Designated as O-104a by PCGS, but it is the scarce late die state with a thick crac...
VF30
PCGS
$732
1818 50C O-104'b', R.5, VF35 PCGS. Designated as O-104a by PCGS, but this is the terminal die state, recognized by Herrman....
VF35
PCGS
$317
1818 50C O-104a, R.3, MS64 NGC....
MS64
NGC
$3,606
1818 50C O-104a, R.3, XF40 PCGS. PCGS Population: (7/13). NGC Census: (3/14). CDN: $399 Whsle. Bid for NGC/PCGS XF40. Minta...
XF40
PCGS
$348
1818 Capped Bust Half Dollar. O-104a. MS-64 (NGC).
MS64
NGC
$3,840
1818 50C O-104a, R.3, VF25 PCGS. PCGS Population: (1/29). NGC Census: (1/17). CDN: $183.75.Whsle. Bid for NGC/PCGS VF25. Mi...
VF25
PCGS
$264
1818 Capped Bust Half Dollar. O-104a. VF-30 (PCGS).
VF30
PCGS
$240
1818 Capped Bust Half Dollar. O-104a. Rarity-3. VF-25 (PCGS).
VF25
PCGS
$432
1818 50C O-104a, R.3, XF45 NGC. NGC Census: (6/9). PCGS Population: (1/10). XF45. Mintage 1,960,322. ...
XF45
NGC
$408
1818 50C O-104a, R.3, VF30 NGC. NGC Census: (1/17). PCGS Population: (6/19). VF30. Mintage 1,960,322. ...
VF30
NGC
$174
1818 Capped Bust Half Dollar. O-104a. Rarity-3. EF Details--Cleaned (PCGS).
$240
1818 50C O-104a, R.3, MS63 NGC. ...
MS63
NGC
$2,520
1818 50C O-104a, R.3, XF45 NGC. EX: "Col. " E.H.R. Green. NGC Census: (4/7). PCGS Population: (0/8). XF45. Mintage 1,960,32...
XF45
NGC
$456
1818 Capped Bust Half Dollar. Overton-104a. Rarity-3. Mint State-66+ (PCGS).
MS66
PCGS
$44,062
1818 Capped Bust Half Dollar. Overton-104a. Rarity-3. Mint State-67 (PCGS).
MS67
PCGS
$88,125
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Tuesday, September 1, 2026
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Tuesday, September 1, 2026
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Tuesday, September 1, 2026