All the tricks we used had to be instantly recognisable, so we incorporated clues into the designs, such as the tiny magician seen here. If you rub this metal-sensitive stamp with a coin, it shows either heads or tails. It was the first Royal Mail stamp ever be printed in a split run and, unlike our other stamps, cannot be reversed once transformed. Roll your cursor over the image to see the trick.
© Tatham Design 2004