The product is a SUPER RARE 1968 D Lincoln Penny with a huge error on the ear L on edge. This error coin is a part of the Lincoln Memorial Penny series, minted in Denver in 1968. It is composed of copper and has a fineness of 0.95. The coin is certified by the U.S. Mint and is classified as a Small Cent denomination. This error coin is a valuable and unique collector's item for numismatists interested in United States coins with special characteristics.