NGC 50c Proof Kennedy Half Off-Metal on Quarter Planchet PF-66


This is a proof no-date Kennedy half dollar which is an off-metal, and is struck on a clad quarter planchet. The coin is smaller than a normal half dollar, and weighs 5.6 grams, which is the weight of a clad quarter. A rare and dramatic error.

NGC PF-66 with glimmering white surfaces