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Coin Value History
1828 50c Curl Base 2, Knob VG10 CAC
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1828 50c Curl Base 2, Knob MS

VG10 CAC

1828 50c Curl Base 2, Knob

Greysheet & CPG® Price Guide

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

Auction Prices

No VG10 CAC sales on record yet — showing the closest results
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Auction Prices, Other Grades

Recent public sale records for this item in other grades
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1828 50C Curl Base 2, Knob, O-107, R.1, XF40 PCGS. CDN: $280 Whsle. Bid for NGC/PCGS XF40. ...
XF40 PCGS
1828 50C Curl Base 2, Knob, O-107, R.1, XF40 PCGS. CDN: $280 Whsle. Bid for NGC/PCGS XF40. ...
$512
Sold 10/26/2026
Heritage Auctions
1828 Capped Bust Half Dollar. O-107. Rarity-1. Curls Base Knob 2. AU-50 (PCGS).
AU50 PCGS
1828 Capped Bust Half Dollar. O-107. Rarity-1. Curls Base Knob 2. AU-50 (PCGS).
$960
Sold 3/16/2026
Stack’s Bowers Galleries
1828 Capped Bust Half Dollar. O-107. Rarity-1. Curls Base Knob 2. MS-63 (PCGS).
MS63 PCGS
1828 Capped Bust Half Dollar. O-107. Rarity-1. Curls Base Knob 2. MS-63 (PCGS).
$3,600
Sold 6/25/2025
Stack’s Bowers Galleries
1828 50C Curl Base 2, Knob, O-107, R.1, AU58 PCGS....
AU58 PCGS
1828 50C Curl Base 2, Knob, O-107, R.1, AU58 PCGS....
$1,560
Sold 1/14/2025
Heritage Auctions
1828 50C Curl Base 2, Knob, O-107a, High R.6, AU53 NGC....
AU53 NGC
1828 50C Curl Base 2, Knob, O-107a, High R.6, AU53 NGC....
$780
Sold 1/14/2025
Heritage Auctions
1828 50C Curl Base 2, Knob, O-106, R.4, MS63 NGC....
MS63 NGC
1828 50C Curl Base 2, Knob, O-106, R.4, MS63 NGC....
$3,840
Sold 1/14/2025
Heritage Auctions
1828 50C Curl Base 2, Knob, O-107, R.1, MS64 PCGS. CAC....
MS64 PCGS CAC
1828 50C Curl Base 2, Knob, O-107, R.1, MS64 PCGS. CAC.... CAC approved
$7,200
Sold 8/12/2024
Heritage Auctions
1828 50C Curl Base 2, Knob, O-107, R.1, MS65 PCGS. Ex: Friend. One of only two Curl 2, Knob varieties, the other (O-106) ha...
MS65 PCGS
1828 50C Curl Base 2, Knob, O-107, R.1, MS65 PCGS. Ex: Friend. One of only two Curl 2, Knob varieties, the other (O-106) ha...
$9,600
Sold 9/25/2023
Heritage Auctions
1828 50C Curl Base 2, Knob, O-106, R.4, XF40 PCGS. PCGS Population: (4/12). NGC Census: (3/10). CDN: $336 Whsle. Bid for NG...
XF40 PCGS
1828 50C Curl Base 2, Knob, O-106, R.4, XF40 PCGS. PCGS Population: (4/12). NGC Census: (3/10). CDN: $336 Whsle. Bid for NG...
$360
Sold 9/25/2023
Heritage Auctions
1828 50C Curl Base 2, Knob, -- Wire Brushed -- ANACS. AU50 Details. ...
AU50 ANACS
1828 50C Curl Base 2, Knob, -- Wire Brushed -- ANACS. AU50 Details. ...
$180
Sold 9/12/2023
Heritage Auctions
1828 50c PCGS XF45+ (Curl Base 2 Knob)
XF45 PCGS
1828 50c PCGS XF45+ (Curl Base 2 Knob)
$950
Sold 4/10/2023
DLRC
1828 50C Curl Base 2, Knob, O-107, R.1, MS62 PCGS. ...
MS62 PCGS
1828 50C Curl Base 2, Knob, O-107, R.1, MS62 PCGS. ...
$3,000
Sold 2/9/2023
Heritage Auctions
1828 50C Curl Base 2, Knob, O-106, R.4, AU55 NGC. NGC Census: (3/4). PCGS Population: (3/5). AU55. From The Founding ...
AU55 NGC
1828 50C Curl Base 2, Knob, O-106, R.4, AU55 NGC. NGC Census: (3/4). PCGS Population: (3/5). AU55. From The Founding ...
$1,080
Sold 12/20/2021
Heritage Auctions
50C 1828 CURL BASE 2 WITH KNOB TOP PCGS MS61
MS61 PCGS
50C 1828 CURL BASE 2 WITH KNOB TOP PCGS MS61
$3,200
Sold 7/19/2016
Legend Numismatics
1828 50C Curl Base 2, Knob MS66 NGC. ...
MS66 NGC
1828 50C Curl Base 2, Knob MS66 NGC. ...
$9,200
Sold 5/3/2009
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.

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.

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.

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