The product is a 1981 D Lincoln Cent Penny with a RPM Error Double Stamp "D" / Off Centered Strike. This error coin features a double die variety with an off-centered strike, making it a unique collector's item. Minted in Denver, this small cent is composed of copper with a red-brown color. Uncertified and ungraded, this circulated coin is a valuable addition to any coin collection, showcasing the Lincoln Memorial design on the obverse.