1986-P 50C MS68 Certification #21637978, PCGS #6749
The 1986-P Kennedy Half Dollar is really common since the Mint struck over 13 million of them. Only examples in MS66 quality or higher are scarce. In MS66 there are probably still hundreds if not a few thousand in existence. In MS67 condition it is really scarce with less than a hundred known. There are less than a handful of examples known in MS68 condition and with none being graded higher.