View All 2020 American Innovation Dollar

2020 (S) Proof American Innovation Dollar - South Carolina

Strike Type
2020 (S) Dollar coin

Coin Details

Year
2020
Denomination
Dollar
Mint Mark
S
Strike Type
Proof
Series
American Innovation Dollars 2018 to Date
Designer
Justin Kunz (obverse) / Justin Kunz (reverse)
Mintage
108,400
Composition
88.5% Copper, 6% Zinc, 3.5% Manganese and 2% Nickel
Weight
8.1g
Diameter
26.49mm
Edge
Lettered

Value Estimates

$15

Value as of May 2026, from the one price recorded for this coin. Actual sales can differ. Compare recent sales of similar coins for a closer estimate.

Description

The 2020 (S) Proof American Innovation Dollar - South Carolina is a proof dollar struck at the San Francisco Mint, part of the American Innovation Dollars 2018 to Date series. The obverse features a profile of the Statue of Liberty with a small stylized gear privy mark, and the reverses honor innovations and innovators from each state, the District of Columbia and the U.S. territories. This coin honors educator and civil rights activist Septima Poinsette Clark, whose pioneering Citizenship Schools taught literacy to thousands of disenfranchised Black Americans, enabling them to register to vote. Connecticut (the Gerber variable scale), Massachusetts (the telephone — Alexander Graham Bell), Maryland (the Hubble Space Telescope), and South Carolina (Septima Poinsette Clark's citizenship schools and the civil rights movement). As a proof issue, this coin was struck multiple times on specially prepared polished planchets using polished dies, producing mirror-like fields and frosted design elements. Struck at the San Francisco Mint, established during the California Gold Rush and now primarily producing proof and collector coins. Struck in 88.5% copper, 6% zinc, 3.5% manganese and 2% nickel, weighing 8.1 grams, 26.49 mm in diameter, with a lettered edge. Cataloged as PCGS #836087.

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