ALL NEW!!! - 2027 Red Books Available
Order Your Copy Today!

2020-S $1 American Innovation Proof Set, 4 Coins PR

Greysheet & CPG® Values
2020-S $1  American Innovation Proof Set, 4 Coins PR
Thank you to our sponsors!
Go check them out!

Starting in 1936 in 1936 the US government initiated a program of marketing special "sets" of the year's coin issues in proof format. From 1936-1955 the coins were delivered in boxes with cellophane packaging. Most of these coins have since been removed to protect their surfaces from the damaging wrappers. Values for coins from 1955 are listed for sets in their intact holders, as issued from the Mint.

Catalog Information

GSID: 109864
Strike Type: Proof
Edge: Reeded
Variety: American Innovation Proof Set
Variety 2: 4 Coins
Coin Date: 2020-S
Denomination: $1
Designation: PR
Mint Location: San Francisco
Mint Mark: S
Mintage: 108,400
Coinage Type: Proof Set
Coinage Years: 2019-2025
Subscribe to View

View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.

Coin Value History
2020-S $1 American Innovation Proof Set, 4 Coins PR

Values

Greysheet & CPG® Values
GSID:109864 Shop related

Values

Greysheet & CPG® Values
Greysheet & CPG® Values by grade for 2020-S $1 American Innovation Proof Set, 4 Coins PR
Grade CPG Value (Retail) Greysheet Price (Wholesale)
OGP* $30.00 $1,234

Related Items

Other items from this series
See all

From the Greysheet Marketplace

Live listings from Greysheet dealers
See all

Greysheet News

Stack's Bowers Galleries to Present Over 600 Impressive Numismatic Rarities in the  Summer 2026 Global Showcase Rarities Night Session
Stack's Bowers Galleries to Present Over 600 Impressive Numismatic Rarities in the Summer 2026 Global Showcase Rarities Night Session

Rarities across the spectrum of American coinage are set to cross the auction block.

eBay Expands Authenticity Guarantee to Collectible Coins
eBay Expands Authenticity Guarantee to Collectible Coins

eBay, one of the world's largest marketplaces for unique and historic coins, today announced the expansion of Authenticity Guarantee in the U.S. to a new category: collectible coins.

1941-D Walking Liberty Half Dollar Leads Heritage CAC-Approved Coinage Showcase Auction to $447,813
1941-D Walking Liberty Half Dollar Leads Heritage CAC-Approved Coinage Showcase Auction to $447,813

CAC-approved Walking Liberty half dollars claim three of the auction's top four results.

Events

Heritage Auctions: US Currency Tuesday Select Auction
Heritage Auctions: US Currency Tuesday Select Auction Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Heritage Auctions: World Paper Money Tuesday Select Auction Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction Location: Heritage Auctions
Wednesday, June 3, 2026