HM US Innov. Dollar 21 "Illinois" 2024 D

• The 21th issue in the series of dollar coins dedicated to American inventors and innovations: the American Innovation $1 Coins. Four issues are published each year.

• The theme is the invention of the steel plow in 1837 by John Deere in the village of Decatur, Illinois.

• The Deere company grew into one of the largest agricultural machinery manufacturers in the world.

• The coin is minted by the Denver Mint, mintmark D (in edge lettering).