2018-S Silver From Reverse Silver Proof Set Reverse Proof Kennedy Half Dollar Light Finish NGC PF69 Early Release Trolley Label Since the set's July 2018 release, several Kennedy Half Dollar obverses have been found to be struck with a "Light Finish," featuring lower contrast between devices and fields than a customary reverse proof strike. This Silver Reverse Proof Kennedy Half Dollar from the set is authenticated as the Light Finish variety. This Silver Reverse Proof Light Finish variety Kennedy Half Dollar from the 2018-S San Francisco Mint Silver Reverse Proof Set is graded Proof 69 by Numismatic Guaranty Corporation (NGC). The coin is presented in a protective holder accompanied by a Trolley themed label