The product is a 1982 d penny minted in Denver with a composition of copper. This specific coin is a DDO (Distinct Double Obverse) error, meaning that the obverse of the coin is duplicated. It is a Small Cent denomination and is in business strike type. The coin is uncertified and is from the United States. It weighs 3.1 grams and is a unique collector's item due to its mint error feature.