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 AU55 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1925 50c Stone Mountain, N.CAR. Counterstamp AU55
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Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 157. Rarity-2. Die Stamp Location #1. AU-58 (NGC).
AU58
NGC
$1,159
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 13. Rarity-2. Die Stamp Location #1. AU-58 (PCGS).
AU58
PCGS
$1,952
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 321. Rarity-2. Die Stamp Location #1. AU-50 (NGC).
AU50
NGC
$976
1925 50C Stone Mountain -- N. CAR. Counterstamp -- MS62 NGC. ...
MS62
NGC
$2,400
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 103. Rarity-2. Die Stamp Location #1. EF-45 (NGC).
XF45
NGC
$1,037
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 67. Rarity-2. Die Stamp Location #1. MS-65 (NGC).
MS65
NGC
$3,172
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 283. Rarity-2. Die Stamp Location #1. EF-45 (NGC).
XF45
NGC
$1,464
1925 Stone Mountain Memorial--Counterstamped N.CAR. 56--EF-45 (PCGS).
XF45
PCGS
$940
1925 50C Stone Mountain -- Countermark N. CAR. 151 -- XF40 PCGS. PCGS Population: (2/11). NGC Census: (0/0). XF40. Mintage ...
XF40
PCGS
$1,680
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 130. Rarity-2. Die Stamp Location #1. VF-30 (NGC).
VF30
NGC
$1,098
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 207. Rarity-2. Die Stamp Location #1. Fine Details--Obverse Graffiti (NGC).
$732
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 234. Rarity-2. Die Stamp Location #1. VF-20 (PCGS).
VF20
PCGS
$1,159
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 129. Rarity-2. Die Stamp Location #1. AU Details--Cleaned (NGC).
$1,159
Counterstamped 1925 Stone Mountain Memorial. State Unit Auction Coin. North Carolina. N.CAR. 255. Rarity-2. Die Stamp Location #1. AU Details--Cleaned (PCGS).
$1,342
1925 Stone Mountain Memorial--Counterstamped TENN. 102--About Uncirculated (Uncertified).
$1,800
1925 Stone Mountain Memorial--Counterstamped 42--Extremely Fine, Cleaned (Uncertified).
$660
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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
