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.
Auction lot photos of this item graded PR66
Coin Value History
1827 50c PR66
1827 50C PR66 PCGS Secure. CAC. O-121, R.7 as a proof. ...
PR66
PCGS
$192,000
1827 50C PR66 PCGS Secure. CAC. O-121, High R.7 as a Proof. ...
PR66
PCGS
$158,625
1827 50C PR66 PCGS Secure. CAC. O-121, High R.7 as a Proof. ...
PR66
PCGS
$161,000
1827 Capped Bust Half Dollar. Overton-121. Rarity-8 as a Proof. Square Base 2. Proof-67 (PCGS).
PR67
PCGS
$258,500
1827 50C PR64 PCGS. ...
PR64
PCGS
$80,500
PR68
NGC
$178,250
1827 50C PR68 NGC. Ex: Eliasberg. O-121, R.7 as a proof. ...
PR68
NGC
$126,500
1827 50C
PR64
NGC
$29,900
1827 Capped Bust Half Dollar. O-121. Rarity-7+ as a Proof. Square Base 2. Proof-63 (PCGS).
PR63
PCGS
$55,200
1827 50C PR62 NGC. O-121, High R.7 as a proof. ...
PR62
NGC
$25,875
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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





