American Innovation Dollars are a series of coins issued by the United States Mint, beginning in 2018, to honor innovations and innovators from each state and U.S. territory. The 2018 coin features designs that represent the contributions of Delaware, the first state to ratify the Constitution. The San Francisco Mint produced uncirculated and proof versions of these coins, which are highly sought after by collectors for their unique designs and historical significance. Each coin in the series showcases a different aspect of American innovation, making them a notable part of modern U.S. coinage.