The 1984-D Roosevelt Dime is a 10 cent coin composed of copper-nickel clad copper, minted in Denver. This business strike coin features President Franklin D. Roosevelt on one side and is part of the US currency. With a high level of fineness at 0.75, this uncirculated coin is a valuable addition to any collection. The KM#198 designation indicates its specific type and origin, making it a desirable piece for collectors of American coins.