The American Innovation® $1 Coin Program is a multi-year series featuring distinctive reverse (tails) designs that pay homage to America’s ingenuity and celebrate the pioneering efforts of individuals or groups from each of the 50 States, District of Columbia, and U.S. territories.
One of the Nation’s greatest strengths is its entrepreneurial spirit and the remarkable innovation and discovery it unleashes. The United States Mint is proud to celebrate innovation, honor the spirit of America, and introduce the 2021 American Innovation $1 Coin Reverse Proof Set.
The 2021 American Innovation $1 Coin Reverse Proof Set features four stunning coins encased in a clear plastic lens in a beautifully designed package. This handsome set celebrating innovations in New Hampshire, Virginia, New York, and North Carolina will make a great addition to any collection or the perfect gift for a special occasion.
Reverse proof coins feature frosted backgrounds and brilliant, mirror-like finishes, creating a magnificent contrast.
The 2021 American Innovation $1 Coin Reverse Proof Set features the following designs:
The 2021 American Innovation $1 Coin Reverse Proof Set makes a unique, educational addition to any coin collection.
| Denomination: | $1 Coin |
|---|---|
| Finish: | Reverse Proof |
| Composition: | 6% Zinc, 3.5% Manganese, 2% Nickel, Balance Copper |
| Weight: | 8.100 grams |
| Diameter: | 1.043 inches (26.49 mm) |
| Edge: | Lettered |
| Mint and Mint Mark: | San Francisco – S |
| Privy Mark: | None |