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 MS66 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1821 50c O-106 MS66
Thank you to our sponsors!
Go check them out!
1821 50C O-106, R.1, MS64 PCGS. CAC. ...
MS64
PCGS
$6,300
1821 50C O-106, R.1, MS64 NGC. ...
MS64
NGC
$6,462
1821 50C O-106, R.1, MS63 PCGS....
MS63
PCGS
$3,360
1821 50C O-106, R.1, MS63 NGC. ...
MS63
NGC
$4,112
1821 50C O-106, R.1, MS62 PCGS. ...
MS62
PCGS
$1,440
1821 50C O-106, R.1, MS62 PCGS. ...
MS62
PCGS
$1,320
1821 50C O-106, R.1, MS62 NGC. ...
MS62
NGC
$2,350
1821 50C O-106, R.1, AU58 PCGS. CAC. CAC Population: (2/1)....
AU58
PCGS
$1,680
1821 50C O-106, R.1, AU58 ANACS. PCGS Population: (0/1). NGC Census: (4/1). AU58....
AU58
ANACS
$870
1821 50C O-106, R.1, AU58 PCGS. ...
AU58
PCGS
$960
1821 50C O-106, R.1, AU50 PCGS....
AU50
PCGS
$960
1821 50C O-106, R.1 -- Cleaned -- ANACS Details. XF40....
XF40
ANACS
$159
1821 50C O-106, R.1, XF40 PCGS. CAC. PCGS Population: (2/13). NGC Census: (0/12). CDN: $275 Whsle. Bid for NGC/PCGS XF40. ...
XF40
PCGS
$360
1821 50C O-106, R.1, AU55 NGC. NGC Census: (2/5). PCGS Population: (1/1). AU55. From The Founding Fathers Collection ...
AU55
NGC
$960
1821 50C O-106, R.1, XF45 PCGS. CAC. PCGS Population: (3/7 and 0/0+). NGC Census: (3/9 and 0/0+). XF45. From The Spri...
XF45
PCGS
$420
1821 50C O-106, R.1, AU58 PCGS. ...
AU58
PCGS
$1,050
1821 50C O-106, R.1, AU58 NGC. ...
AU58
NGC
$720
1821 50C O-106, R.1, XF45 NGC. CAC. NGC Census: (4/8). PCGS Population: (1/6). XF45....
XF45
NGC
$361
1821 50C O-106, R.1, VF25 PCGS. PCGS Population: (1/10). NGC Census: (1/14). ...
VF25
PCGS
$114
1821 50C O-106, R.1, AU55 PCGS. ...
AU55
PCGS
$999
1821 50C O-106, R.1, XF40 NCS. XF. NGC Census: (0/11). PCGS Population: (1/7). CDN: $130 Whsle. Bid for problem-free NGC/PC...
XF40
$164
1821 50C O-106, R.1, AU53 PCGS. PCGS Population: (2/2). NGC Census: (1/6). ...
AU53
PCGS
$646
1821 50C O-106, R.1, AU50 NGC. Ex: Rev. Dr. James G. K. McClure. NGC Census: (1/7). PCGS Population (2/3). CDN Wsl. Price ...
AU50
NGC
$424
1821 50C O-106, R.1, AU58 PCGS. CAC. ...
AU58
PCGS
$3,760
1821 50C O-106, R.1, AU58 NGC. ...
AU58
NGC
$1,645
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
