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1827 50c Square Base 2, O-129 G6 CAC
Auction lot photos of this item graded G6
Coin Value History
1827 50c Square Base 2, O-129 G6 CAC
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1827 50c Square Base 2, O-129 MS

G6 CAC

1827 50c Square Base 2, O-129

Greysheet & CPG® Price Guide
+0.0%
Greysheet (2026)
$1,234
Wholesale
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Price History
+0.0%
CPG (2026)
$1,234
Retail
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Price History

Auction Prices

No G6 CAC sales on record yet — showing the closest results
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1827 50C Square Base 2, O-129, Low R.4, Good 6 PCGS. PCGS Population: (1/13). NGC Census: (0/13). Mintage 5,493,400. ...
G6 PCGS
1827 50C Square Base 2, O-129, Low R.4, Good 6 PCGS. PCGS Population: (1/13). NGC Census: (0/13). Mintage 5,493,400. ...
$63
Sold 3/13/2018
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, -- Cleaned -- ANACS. XF 40 Details. NGC Census: (1/11). PCGS Population: (2/11). XF...
XF40 ANACS
1827 50C Square Base 2, O-129, Low R.4, -- Cleaned -- ANACS. XF 40 Details. NGC Census: (1/11). PCGS Population: (2/11). XF...
$74
Sold 2/26/2019
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, XF40 PCGS. EX: Witham. PCGS Population: (2/9). NGC Census: (1/11). XF40. Mintage 5,...
XF40 PCGS
1827 50C Square Base 2, O-129, Low R.4, XF40 PCGS. EX: Witham. PCGS Population: (2/9). NGC Census: (1/11). XF40. Mintage 5,...
$180
Sold 3/13/2018
Heritage Auctions
1827 Capped Bust Half Dollar. O-129. Rarity-4-. Square Base 2. EF-40 (NGC).
XF40 NGC
1827 Capped Bust Half Dollar. O-129. Rarity-4-. Square Base 2. EF-40 (NGC).
$153
Sold 10/14/2014
Stack’s Bowers Galleries
1827 50C Square Base 2, O-129, Low R.4, XF45 NGC. Ex: VaultBox. NGC Census: 2 in 45, 8 finer (8/26). CDN: $288 Whsle. Bid f...
XF45 NGC
1827 50C Square Base 2, O-129, Low R.4, XF45 NGC. Ex: VaultBox. NGC Census: 2 in 45, 8 finer (8/26). CDN: $288 Whsle. Bid f...
$317
Sold 9/8/2026
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, XF45 PCGS. CAC. PCGS Population: (2/11 and 0/1+). NGC Census: (2/9 and 0/0+). CDN: ...
XF45 PCGS CAC
1827 50C Square Base 2, O-129, Low R.4, XF45 PCGS. CAC. PCGS Population: (2/11 and 0/1+). NGC Census: (2/9 and 0/0+). CDN: ... CAC approved
$312
Sold 5/30/2023
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, XF45 PCGS. CAC. PCGS Population: (2/11 and 0/1+). NGC Census: (2/9 and 0/0+). CDN: ...
XF45 PCGS CAC
1827 50C Square Base 2, O-129, Low R.4, XF45 PCGS. CAC. PCGS Population: (2/11 and 0/1+). NGC Census: (2/9 and 0/0+). CDN: ... CAC approved
$288
Sold 4/7/2023
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, XF45 PCGS. PCGS Population: (2/7). NGC Census: (2/9). XF45. Mintage 5,493,400. ...
XF45 PCGS
1827 50C Square Base 2, O-129, Low R.4, XF45 PCGS. PCGS Population: (2/7). NGC Census: (2/9). XF45. Mintage 5,493,400. ...
$216
Sold 3/13/2018
Heritage Auctions
1827 50C Square Base 2, O-129, R.4, XF45 NGC. Ex: The Skidaway Island Collection. NGC Census: (3/9). PCGS Population (1...
XF45 NGC
1827 50C Square Base 2, O-129, R.4, XF45 NGC. Ex: The Skidaway Island Collection. NGC Census: (3/9). PCGS Population (1...
$212
Sold 3/3/2015
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, AU50 PCGS. PCGS Population: (1/10). NGC Census: (1/8). CDN: $306 Whsle. Bid for NGC...
AU50 PCGS
1827 50C Square Base 2, O-129, Low R.4, AU50 PCGS. PCGS Population: (1/10). NGC Census: (1/8). CDN: $306 Whsle. Bid for NGC...
$348
Sold 7/1/2024
Heritage Auctions
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Auction Prices, Other Grades

Recent public sale records for this item in other grades
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1827 50C Square Base 2, O-129, Low R.4, AU55 PCGS. PCGS Population: 2 in 55, 7 finer (10/25). CDN: $528 Whsle. Bid for NGC/...
AU55 PCGS
1827 50C Square Base 2, O-129, Low R.4, AU55 PCGS. PCGS Population: 2 in 55, 7 finer (10/25). CDN: $528 Whsle. Bid for NGC/...
$610
Sold 1/12/2026
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, AU55 PCGS....
AU55 PCGS
1827 50C Square Base 2, O-129, Low R.4, AU55 PCGS....
$540
Sold 1/14/2025
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, MS64 PCGS. CAC. The Spring 2023 revision of Stephen J. Herrman's roster lists a pai...
MS64 PCGS CAC
1827 50C Square Base 2, O-129, Low R.4, MS64 PCGS. CAC. The Spring 2023 revision of Stephen J. Herrman's roster lists a pai... CAC approved
$5,280
Sold 9/25/2023
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, AU50 NGC. CAC. NGC Census: (1/8). PCGS Population: (1/10). CDN: $330 Whsle. Bid for...
AU50 NGC CAC
1827 50C Square Base 2, O-129, Low R.4, AU50 NGC. CAC. NGC Census: (1/8). PCGS Population: (1/10). CDN: $330 Whsle. Bid for... CAC approved
$480
Sold 9/25/2023
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, MS64 NGC....
MS64 NGC
1827 50C Square Base 2, O-129, Low R.4, MS64 NGC....
$4,080
Sold 8/17/2023
Heritage Auctions
1827 50C Square Base 2, O-129, R.4, MS64 NGC. The "Jointed L" in PLURIBUS is diagnostic of this scarce 1827 variety, one of...
MS64 NGC
1827 50C Square Base 2, O-129, R.4, MS64 NGC. The "Jointed L" in PLURIBUS is diagnostic of this scarce 1827 variety, one of...
$3,840
Sold 8/30/2022
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, AU50 NGC. NGC Census: (1/8). PCGS Population: (1/9). AU50. Mintage 5,493,400. ...
AU50 NGC
1827 50C Square Base 2, O-129, Low R.4, AU50 NGC. NGC Census: (1/8). PCGS Population: (1/9). AU50. Mintage 5,493,400. ...
$312
Sold 12/20/2021
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, MS63 PCGS. ...
MS63 PCGS
1827 50C Square Base 2, O-129, Low R.4, MS63 PCGS. ...
$1,680
Sold 1/9/2020
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, AU55 PCGS. PCGS Population: (2/5). NGC Census: (1/5). AU55. Mintage 5,493,400. ...
AU55 PCGS
1827 50C Square Base 2, O-129, Low R.4, AU55 PCGS. PCGS Population: (2/5). NGC Census: (1/5). AU55. Mintage 5,493,400. ...
$432
Sold 11/13/2018
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, -- Scratched -- ANACS. AU50 Details. NGC Census: (1/8). PCGS Population: (1/9). AU5...
AU50 ANACS
1827 50C Square Base 2, O-129, Low R.4, -- Scratched -- ANACS. AU50 Details. NGC Census: (1/8). PCGS Population: (1/9). AU5...
$114
Sold 9/11/2018
Heritage Auctions
1827 50C Square Base 2, O-129, Low R.4, MS63 PCGS. ...
MS63 PCGS
1827 50C Square Base 2, O-129, Low R.4, MS63 PCGS. ...
$1,528
Sold 10/5/2016
Heritage Auctions
1827 Capped Bust Half Dollar. Overton-129. Rarity-4-. Square Base 2. Mint State-64+ (PCGS).
MS64 PCGS
1827 Capped Bust Half Dollar. Overton-129. Rarity-4-. Square Base 2. Mint State-64+ (PCGS).
$8,812
Sold 2/10/2016
Stack’s Bowers Galleries
1827 50C Square Base 2, O-129, R.4, MS61 NGC. ...
MS61 NGC
1827 50C Square Base 2, O-129, R.4, MS61 NGC. ...
$1,645
Sold 3/1/2015
Heritage Auctions
1827 50C Square Base 2, O-129, R.4, MS63 PCGS. ...
MS63 PCGS
1827 50C Square Base 2, O-129, R.4, MS63 PCGS. ...
$2,350
Sold 2/1/2015
Heritage Auctions
1827 50C Square Base 2, O-129, R.4, MS62 NGC. ...
MS62 NGC
1827 50C Square Base 2, O-129, R.4, MS62 NGC. ...
$1,645
Sold 8/9/2014
Heritage Auctions
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Greysheet News

Property from an Alabama Family, a World-Class Cabinet of Patterns, and Other Important Collections Anchor Stack's Bowers Galleries' November 2026 Rarities Night Auction
Property from an Alabama Family, a World-Class Cabinet of Patterns, and Other Important Collections Anchor Stack's Bowers Galleries' November 2026 Rarities Night Auction

The November 2026 Rarities Night Session, as well as the entire November 2026 Showcase Auction, is available for viewing and pre-sale bidding at www.stacksbowers.com.

By Stack’s Bowers Galleries 11/12/2026
Special Half Dollars Placed in Circulation
Special Half Dollars Placed in Circulation

The U.S. Mint has randomly placed 250,000 privy-marked Enduring Liberty half dollars from the West Point Mint into circulation, a tribute to victims of terrorist attacks.

By Larry Jewett 11/11/2026
1796 Coin in Post-ANA Auction Rarities Session
1796 Coin in Post-ANA Auction Rarities Session

On September 1, Stack's Bowers conducted a Rarities Night session in California as part of this firm's post-ANA World's Fair of Money® auction extravaganza.

By Greg Reynolds 11/9/2026
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Events

Heritage Auctions: US Currency Tuesday Select Auction
Heritage Auctions: US Currency Tuesday Select Auction Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Heritage Auctions: World Paper Money Tuesday Select Auction Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session Location: Heritage Auctions
Tuesday, September 1, 2026
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