Whitman Expo
Stack's Bowers Galleries, legendary rare coin auction firm, is proud to announce that records were shattered in their September 3, 2026, offering of the Mack C. Chase Collection.
No AG3 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1817 50c O-103a AG3
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1817 Capped Bust Half Dollar. O-103a. Rarity-3. Unc Details--Improperly Cleaned (NGC).
$828
1817 Capped Bust Half Dollar. O-103a. Rarity-3. Fine-12 (PCGS).
F12
PCGS
$156
1817 50C O-103a, R.3, Fine 15 ANACS. Mintage 1,215,567. ...
F15
ANACS
$139
1817 50C O-103a, R.3, Fine 15 PCGS. PCGS Population: (2/22). NGC Census: (2/20). Mintage 1,215,567. ...
F15
PCGS
$144
1817 50C O-103a, R.3, Fine 15 PCGS. PCGS Population: (2/22). NGC Census: (2/20). Mintage 1,215,567. ...
F15
PCGS
$144
1817 50C O-103a, R.3, VF30 NGC. O-103 is known as the Punctuated Date variety, due to a die lump between the numerals 1 and...
VF30
NGC
$252
1817 50C O-103a, R.3, VF30 NGC. NGC Census: (0/0). PCGS Population (2/9). Mintage: 1,215,567. ...
VF30
NGC
$188
1817 50C O-103a, R.3, VF35 PCGS. PCGS Population: (4/16). NGC Census: (2/14). CDN: $315 Whsle. Bid for NGC/PCGS VF35. Minta...
VF35
PCGS
$336
1817 50C O-103a, R.3, VF35 PCGS. PCGS Population: (2/13). NGC Census: (0/0). Mintage 1,215,567. ...
VF35
PCGS
$376
1817 50C O-103a, R.3, VF35 ANACS. NGC Census: (0/0). PCGS Population: (2/12). Mintage 1,215,567. ...
VF35
ANACS
$212
1817 50C O-103a, R.3, XF40 PCGS. PCGS Population: 6 in 40, 11 finer (10/25). CDN: $388.50 Whsle. Bid for NGC/PCGS XF40. Min...
XF40
PCGS
$415
1817 50C O-103'b', R.6, AU55 PCGS. CAC....
AU55
PCGS
$1,680
1817 50C O-103a, R.3, AU58 NGC....
AU58
NGC
$1,860
1817 50C O-103'b', R.5, MS64 PCGS. CAC. ...
MS64
PCGS
$9,600
1817 50C O-103a, R.3, XF40 PCGS. PCGS Population: (6/10). NGC Census: (1/13). CDN: $388.50.Whsle. Bid for NGC/PCGS XF40. Mi...
XF40
PCGS
$480
1817 50C O-103a, R.3, AU55 PCGS. CAC. PCGS Population: (2/2). NGC Census: (3/3). AU55. Mintage 1,215,567. From The Fo...
AU55
PCGS
$1,320
1817 Capped Bust Half Dollar. O-103a. EF-45 (NGC).
XF45
NGC
$504
1817 50C O-103a, R.3, MS63 PCGS. ...
MS63
PCGS
$5,100
1817 50C O-103a, R.3, AU50 ANACS. Mintage 1,215,567....
AU50
ANACS
$1,020
1817 Capped Bust Half Dollar. O-103a. Rarity-3. EF-45 (PCGS).
XF45
PCGS
$432
1817 50C O-103a, R.3, XF40 PCGS. PCGS Population: (7/8). NGC Census: (0/13). XF40. Mintage 1,215,567. ...
XF40
PCGS
$576
1817 50C O-103'b', R.6, AU55 PCGS. CAC. ...
AU55
PCGS
$1,762
1817 50C O-103a, R.3, XF45 NGC. Ex: The Skidaway Island Collection. NGC Census: (0/0). PCGS Population (0/0). Mintage: ...
XF45
NGC
$423
1817 50C O-103a, R.3, MS61 NGC. ...
MS61
NGC
$1,645
1817 50C O-103a, R.3, MS61 NGC. ...
MS61
NGC
$1,998
Greysheet News
Mack C. Chase Collection of Walking Liberty Half Dollars Realizes Nearly $2.5 Million in Stack's Bowers Galleries' 2026 Global Showcase Auction
9/25/2026
Kevin Lipton Opens Impressive Rare Coins, Fine Art & Antiques Gallery in Beverly Hills
The Lipton Gallery is displaying a $3 million Augustus Saint-Gaudens statue that inspired the famous, similar design for Double Eagle gold coins.
9/24/2026
Consumer Advocate Mike Fuljenz Wins NLG's Newsletter Award
His free weekly newsletter offers insights on the coin and metals markets, and consumer education.
9/15/2026
Events
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, July 1, 2026
Heritage Auctions: World & Ancient Coins Wednesday & Thursday Select Auction
Location: Heritage Auctions
Thursday, July 2, 2026
