Numismatic

2020-S American Innovation $1 Variable Scale (Rev Proof) (CT)

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The American Innovation dollar series celebrates the spirit of ingenuity by honoring pioneering achievements from every state, territory, and the District of Columbia. Released at a rate of four designs annually in the order of statehood, this series runs alongside the Native American dollar. This specific coin highlights a remarkable mathematical instrument developed in Connecticut, presented in a stunning reverse proof finish that contrasts frosted fields with mirrored design details. On the obverse, the Statue of Liberty appears in a bold profile view. Accompanying the iconic monument are the denomination of one dollar, the traditional motto declaring trust in God, and a distinct privy mark shaped like a stylized gear. The coin's edge is incused with the year 2020, the San Francisco mint mark, and the national motto of unity. The reverse side showcases the Gerber Variable Scale as it interacts with a geometric outline of Connecticut. This inventive device is framed by the inscriptions detailing the state name, the country of origin, and the name of the scale itself. Composed of a pure copper core bonded to outer layers of copper, zinc, manganese, and nickel, this legal tender coin stands as a fascinating tribute to American problem-solving.