First 99.9% Silver Half Dollar! This 2019 S Proof Silver Kennedy Half Dollar is a stunning addition to any collection. Graded PR 70 by NGC and struck in San Francisco, this stunning proof coin features a beautiful Kennedy design and a fineness of 0.999. It's ULTRA CAMEO too!  Certification number vary. This coin is from the 10-coin Silver proof set. This coin is must-have for any fan of US coins, Silver Collectors, History Buffs, and Half-Dollar Enthusiasts! Get your hands on this exquisite piece of history and add it to your collection today!