PK Half Dollar Dosage (watch video). The P.K. Half Dollar Coin appears normal in every way. You can readily hand it out for inspection! Yet, hidden invisibly inside the coin is a powerful P.K. magnet.
This amazing coin will levitate up on its side and roll over in your spectator's hand if brought within several inches of a P.K. magnet!
PK Half Dollar Dosage (watch video)