The 1988 D Lincoln Memorial Cent is a must-have for any avid coin collector. This particular coin features a rare double die variety, with distinct differences in the date, mint mark, Liberty inscription, and even the president's face and hair. The coin is made of copper with a fineness of 0.75 and has a business strike type. It has not been graded or certified, but its uniqueness lies in the eye of the beholder. Add it to your collection today and enjoy the beauty of American currency.