You've got to love a product that's sent in a plain wrapper and offers your money back if not delighted. My favourite aspect is that it comes with a free revealing booklet containing such mind secrets as what to say and what to do as well as how to re-hypnotise with the snap of a finger.

Even allowing for inflation between 1967 and 2002, this Hypnocoin is good value. Send orders to 95 Madison Avenue, New York USA, I'm sure they'll still be selling this remarkable product.