This 1971-D Kennedy Half Dollar is a unique find for collectors. It features a double strike error and is composed of silver with a fineness of 0.915. The coin is uncertified with no certification number and has a red color with proof strike type. The coin is circulated and ungraded, with KM number 202b. It was minted in Denver, United States and has an error variety. This rare coin is a must-have for any coin collector.