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1820/19 50c Square Base 2, O-101a VF20 CAC

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Coin Value History

1820/19 50c Square Base 2, O-101a VF20 CAC

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VF20

1820/19 50c Square Base 2, O-101a

Greysheet & CPG® Price Guide

+0.0%

Greysheet (2026)

$1,234

Wholesale

1/1/24	$1,234	–
1/1/23	$1,234	–
1/1/22	$1,234	–

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Price History

+0.0%

CPG (2026)

$1,234

Retail

1/1/24	$1,234	–
1/1/23	$1,234	–
1/1/22	$1,234	–

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Price History

Auction Prices

No VF20 CAC sales on record yet — showing the closest results

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1820/19 50C Square Base 2, O-101a, R.2, VG10 PCGS. Ex: Manhattan Collection. PCGS Population: 1 in 10, 10 finer (5/26). CDN...

1820/19 Capped Bust Half Dollar. O-101a. Rarity-2. Square Base 2. VF-30 (NGC).

VF30 NGC

$390

Sold 7/16/2026

Stack’s Bowers Galleries

1820/19 50C Square Base 2, O-101a, R.3, VG10 PCGS. PCGS Population: (1/7). NGC Census: (0/13). From The S. R. Collection...

1820/19 Capped Bust Half Dollar. O-101a. Rarity-3. Square Base 2. VF-30 (NGC).

VF30 NGC

$306

Sold 8/12/2014

Stack’s Bowers Galleries

1820/19 50C Square Base 2, O-101a, R.2, VF35 PCGS. Mintage 751,122....

1820/19 50C Square Base 2, Overton-101a VF35 PCGS. PCGS Population (1/0). NGC Census: (0/0). ...

1820/19 50C Square Base 2, O-101a, R.2, XF40 PCGS. PCGS Population: (2/4 and 0/0+). NGC Census: (1/7 and 0/0+). XF40. ...

1820/19 50C Square Base 2, O-101a, R.2, XF40 PCGS. PCGS Population: (2/4 and 0/0+). NGC Census: (1/7 and 0/0+). XF40. ...

1820/19 Capped Bust Half Dollar. O-101a. Rarity-3. Square Base 2. EF-45 (NGC).

XF45 NGC

$646

Sold 4/5/2016

Stack’s Bowers Galleries

1820/19 50C Square Base 2, O-101a, R.3, AU50 PCGS. CAC. ...

AU50 PCGS

$1,050

Sold 12/6/2019

Heritage Auctions

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Auction Prices, Other Grades

Recent public sale records for this item in other grades

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1820/19 50C Square Base 2, O-101a, R.2, AU53 PCGS....

1820/19 50C Square Base 2, O-101a, R.2, AU58 NGC....

1820/19 50C Square Base 2, O-101a, R.3, MS64 PCGS. CAC. ...

1820/19 50C Square Base 2, O-101a, R.3, AU58 PCGS. ...

1820/19 50C Square Base 2, O-101a, R.3, AU58 NGC. ...

1820/19 50C Square Base 2, O-101a, R.3, MS62 PCGS. CAC. ...

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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

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

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

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 Location: Heritage Auctions

Tuesday, September 1, 2026

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 Location: Heritage Auctions

Tuesday, September 1, 2026

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