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1820 50c Square Base 2, Knob 2, O-105 G4
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Coin Value History
1820 50c Square Base 2, Knob 2, O-105 G4
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eBay Heritage Auctions Great Collections CAC Whitman David Lawrence Rare Coins US Coins and Jewelry ICG Stacks Bowers Auctions
1820 50c Square Base 2, Knob 2, O-105 MS

G4

1820 50c Square Base 2, Knob 2, O-105

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 G4 sales on record yet — showing the closest results
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1820 Capped Bust Half Dollar. O-105. Rarity-1. Die State 105.1. Square Base Knob 2, Large Date. EF Details--Holed (PCGS).
1820 Capped Bust Half Dollar. O-105. Rarity-1. Die State 105.1. Square Base Knob 2, Large Date. EF Details--Holed (PCGS).
$240
Sold 12/5/2023
Stack’s Bowers Galleries
1820 Capped Bust Half Dollar. O-105. Rarity-1. Square Base Knob 2, Large Date. VF Details--Cleaned (PCGS).
1820 Capped Bust Half Dollar. O-105. Rarity-1. Square Base Knob 2, Large Date. VF Details--Cleaned (PCGS).
$192
Sold 6/15/2021
Stack’s Bowers Galleries
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, Fine 15 PCGS. CDN: $175 Whsle. Bid for NGC/PCGS Fine 15. ...
F15 PCGS
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, Fine 15 PCGS. CDN: $175 Whsle. Bid for NGC/PCGS Fine 15. ...
$268
Sold 7/27/2026
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, VF25 NGC. NGC Census: (2/38). PCGS Population: (1/37). CDN: $240 Whsl...
VF25 NGC
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, VF25 NGC. NGC Census: (2/38). PCGS Population: (1/37). CDN: $240 Whsl...
$516
Sold 10/2/2023
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, VF25 NGC. NGC Census: (2/33). PCGS Population: (0/28). VF25. ...
VF25 NGC
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, VF25 NGC. NGC Census: (2/33). PCGS Population: (0/28). VF25. ...
$168
Sold 10/9/2018
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, VF30 PCGS. CDN: $290 Whsle. Bid for NGC/PCGS VF30. ...
VF30 PCGS
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, VF30 PCGS. CDN: $290 Whsle. Bid for NGC/PCGS VF30. ...
$382
Sold 7/27/2026
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, VF30 NGC. NGC Census: (4/34)....
VF30 NGC
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, VF30 NGC. NGC Census: (4/34)....
$360
Sold 10/7/2024
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, VF35 PCGS. PCGS Population: (4/32). NGC Census: (0/34). CDN: $350 Whs...
VF35 PCGS
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, VF35 PCGS. PCGS Population: (4/32). NGC Census: (0/34). CDN: $350 Whs...
$376
Sold 9/25/2023
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, XF40 PCGS. CAC. CDN: $540 Whsle. Bid for NGC/PCGS XF40. ...
XF40 PCGS CAC
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, XF40 PCGS. CAC. CDN: $540 Whsle. Bid for NGC/PCGS XF40. ... CAC approved
$824
Sold 7/27/2026
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, -- Cleaned -- ANACS. XF 40 Details. NGC Census: (1/29). PCGS Populati...
XF40 ANACS
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, -- Cleaned -- ANACS. XF 40 Details. NGC Census: (1/29). PCGS Populati...
$180
Sold 2/26/2019
Heritage Auctions
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Auction Prices, Other Grades

Recent public sale records for this item in other grades
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1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, AU58 NGC. CDN: $2,600 Whsle. Bid for NGC/PCGS AU58. Mintage 751,122...
AU58 NGC
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, AU58 NGC. CDN: $2,600 Whsle. Bid for NGC/PCGS AU58. Mintage 751,122...
$2,440
Sold 7/27/2026
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, AU50 PCGS. PCGS Population: 8 in 50, 16 finer (10/25). CDN: $1,000 ...
AU50 PCGS
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, AU50 PCGS. PCGS Population: 8 in 50, 16 finer (10/25). CDN: $1,000 ...
$1,068
Sold 1/12/2026
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, MS62 PCGS....
MS62 PCGS
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, MS62 PCGS....
$6,000
Sold 11/13/2025
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, AU53 PCGS....
AU53 PCGS
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, AU53 PCGS....
$1,140
Sold 1/14/2025
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, AU50 PCGS....
AU50 PCGS
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, AU50 PCGS....
$1,170
Sold 1/14/2025
Heritage Auctions
1820 Capped Bust Half Dollar. O-105. Rarity-1. Die State 105.1. Square Base Knob 2, Large Date. MS-63 (ANACS). OH.
MS63 ANACS
$5,520
Sold 8/13/2024
Stack’s Bowers Galleries
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, MS61 PCGS. CAC....
MS61 PCGS CAC
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, MS61 PCGS. CAC.... CAC approved
$7,500
Sold 8/12/2024
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, XF45 PCGS. PCGS Population: (7/23). NGC Census: (10/22). CDN: $625 Wh...
XF45 PCGS
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, XF45 PCGS. PCGS Population: (7/23). NGC Census: (10/22). CDN: $625 Wh...
$1,320
Sold 7/1/2024
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, AU58 NGC. NGC Census: (4/4). PCGS Population: (3/5). CDN: $2,600 Whsl...
AU58 NGC
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, AU58 NGC. NGC Census: (4/4). PCGS Population: (3/5). CDN: $2,600 Whsl...
$3,064
Sold 10/2/2023
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, MS63 PCGS. CAC....
MS63 PCGS CAC
1820 50C Square Base 2, Large Date, Knob 2, O-105, R.1, MS63 PCGS. CAC.... CAC approved
$10,500
Sold 7/21/2023
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, XF45 NGC. NGC Census: (10/19). PCGS Population: (6/17). XF45. ...
XF45 NGC
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, XF45 NGC. NGC Census: (10/19). PCGS Population: (6/17). XF45. ...
$456
Sold 3/16/2019
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, -- Cleaned -- ANACS. AU 55 Details. NGC Census: (7/8). PCGS Populatio...
AU55 ANACS
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, -- Cleaned -- ANACS. AU 55 Details. NGC Census: (7/8). PCGS Populatio...
$360
Sold 2/26/2019
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, AU55 PCGS. ...
AU55 PCGS
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, AU55 PCGS. ...
$1,528
Sold 7/10/2016
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, MS62 PCGS. ...
MS62 PCGS
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, MS62 PCGS. ...
$4,465
Sold 6/12/2016
Heritage Auctions
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, MS64+ PCGS. ...
MS64 PCGS
1820 50C Square Base 2, Large Date, Knob, O-105, R.1, MS64+ PCGS. ...
$14,245
Sold 2/7/2016
Heritage Auctions
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