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 VF20 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1827 50c Square Base 2, O-144 VF20
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1827 50C Square Base 2, O-144, High R.5, VF25 PCGS. PCGS Population: (3/9). NGC Census: (1/4). VF25. Mintage 5,493,400. ...
VF25
PCGS
$720
1827 50C Square Base 2, O-144, High R.5, VF25 PCGS. PCGS Population: (3/9). NGC Census: (1/4). VF25. Mintage 5,493,400. ...
VF25
PCGS
$552
1827 50C Square Base 2, O-144, High R.5, VF25 PCGS. PCGS Population: (3/8). NGC Census: (1/3). VF25. Mintage 5,493,400. ...
VF25
PCGS
$1,080
1827 50C Square Base 2, O-144, High R.5, VF25 PCGS. PCGS Population: (3/7). NGC Census: (1/3). Mintage 5,493,400. ...
VF25
PCGS
$764
1827 50C Square Base 2, O-144, High R.5, VF25 PCGS. PCGS Population: (2/6). NGC Census: (1/3). Mintage 5,493,400. ...
VF25
PCGS
$646
1827 50C Square Base 2, O-144, High R.5, VF25 PCGS. PCGS Population (2/6). NGC Census: (1/3). Mintage: 5,493,400. ...
VF25
PCGS
$999
1827 50C Square Base 2, O-144, High R.5, Fine 12 PCGS. PCGS Population: (2/12). NGC Census: (0/4). Fine 12. Mintage 5,493,4...
F12
PCGS
$384
1827 50C Square Base 2, O-144, R.5, VF30 PCGS. PCGS Population: 3 in 30, 9 finer (10/25). CDN: $850 Whsle. Bid for NGC/PCGS...
VF30
PCGS
$976
1827 50C Square Base 2, O-144, High R.5, VG8 PCGS. PCGS Population: (3/14). NGC Census: (0/4). VG8 . Mintage 5,493,400. ...
VG8
PCGS
$228
1827 50C Square Base 2, O-144, High R.5, VG8 PCGS. PCGS Population: (3/12). NGC Census: (0/4). CDN: $62 Whsle. Bid for prob...
VG8
PCGS
$329
1827 50C Square Base 2, O-144, R.5, AU55 PCGS....
AU55
PCGS
$4,080
1827 50C Square Base 2, O-144, R.5, Good 6 PCGS. CAC. PCGS Population: (2/22 and 0/0+). NGC Census: (0/5 and 0/0+). CDN: $2...
G6
PCGS
$288
1827 50C Square Base 2, O-144, R.5, AU53 PCGS. The 1827 O-144 variety is rare in both an absolute and conditional sense amo...
AU53
PCGS
$3,120
1827 50C Square Base 2, O-144, R.5, VF35 PCGS. PCGS Population: (1/8). NGC Census: (1/3). VF35. Mintage 5,493,400. Fr...
VF35
PCGS
$960
1827 50C Square Base 2, O-144, High R.5, XF45 NGC. ...
XF45
NGC
$1,528
Greysheet News
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His free weekly newsletter offers insights on the coin and metals markets, and consumer education.
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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
