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 VG10 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1827 50c Square Base 2, O-133 VG10 CAC
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1827 50C Square Base 2, O-133, R.4, VF25 PCGS. CAC. PCGS Population: (1/19). NGC Census: (0/14). CDN: $108 Whsle. Bid for N...
VF25
PCGS
$149
1827 50C Square Base 2, O-133, R.4, VF25 PCGS. PCGS Population: (1/14). NGC Census: (0/12). Mintage 5,493,400. ...
VF25
PCGS
$144
1827 50C Square Base 2, O-133, R.4, VF30 PCGS. PCGS Population: (0/14). NGC Census: (0/12). VF30. Mintage 5,493,400. From...
VF30
PCGS
$104
1827 50C Square Base 2, O-133, R.4, VF35 PCGS. PCGS Population: (3/16). NGC Census: (2/11). CDN: $150 Whsle. Bid for NGC/PC...
VF35
PCGS
$169
1827 50C Square Base 2, O-133, R.4, VF35 PCGS. PCGS Population: (2/12). NGC Census: (2/10). Mintage 5,493,400....
VF35
PCGS
$144
1827 50C Square Base 2, O-133, R.4, XF45 PCGS. CAC. PCGS Population: 4 in 45, 11 finer. CAC: 2 in 45, 2 finer (10/25). CDN:...
XF45
PCGS
$854
1827 Capped Bust Half Dollar. O-133. Rarity-4. Square Base 2. EF-45 (PCGS).
XF45
PCGS
$192
1827 50C Square Base 2, O-133, R.4, XF45 PCGS. PCGS Population: (3/8). NGC Census: (2/7). XF45. Mintage 5,493,400. ...
XF45
PCGS
$264
1827 50C Square Base 2, O-133, R.4, XF45 PCGS. CAC. PCGS Population: (2/7). NGC Census: (2/7). CDN: $190 Whsle. Bid for pro...
XF45
PCGS
$528
1827 50C Square Base 2, O-133, R.4, AU50 ANACS. NGC Census: (0/7). PCGS Population: (1/6). CDN: $300 Whsle. Bid for problem...
AU50
ANACS
$312
1827 50C Square Base 2, O-133, R.4, AU53 PCGS. CDN: $396 Whsle. Bid for NGC/PCGS AU53. Mintage 5,493,400. ...
AU53
PCGS
$537
1827 50C Square Base 2, O-133, R.4, AU53 PCGS....
AU53
PCGS
$408
1827 50C Square Base 2, O-133, R.4, AU53 NGC. Ex: Skidaway Island Collection. NGC Census: (3/5). PCGS Population: (3/7). CD...
AU53
NGC
$324
1827 50C Square Base 2, O-133, R.4, MS65 NGC....
MS65
NGC
$5,280
1827 50C Square Base 2, O-133, R.4, AU55 PCGS. Certified in a first-generation "rattler" holder. PCGS Population: (4/3). NG...
AU55
PCGS
$1,320
1827 50C Square Base 2, O-133, R.4, AU55 PCGS. PCGS Population: (4/3). NGC Census: (0/4). AU55. Mintage 5,493,400. Fr...
AU55
PCGS
$1,080
1827 50C Square Base 2, O-133, R.4, MS61 NGC. CAC. Ex : "Col." E.H.R. Green. Rich dove-gray patina encompasses this bett...
MS61
NGC
$1,380
1827 50C Square Base 2, O-133, R.4, MS61 NGC. CAC. ...
MS61
NGC
$1,380
1827 Capped Bust Half Dollar. Overton-133. Rarity-4. Square Base 2. Mint State-66 (PCGS).
MS66
PCGS
$29,375
1827 50C Square Base 2, O-133, R.4, AU53 NGC. NGC Census: (3/4). PCGS Population (0/3). Mintage: 5,493,400. From The Sk...
AU53
NGC
$329
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
