This brass-coloured metal decoder pin works just like the 1940 Speed-O-Matic. You can create your own secret society and send coded messages to your friends.
Both halves of the decoder swivel to allow you to set the decoder to any number-letter combination.
Embossed with the words "A Christmas Story" on the back. You can pin this item proudly on your jacket to show you're a real fan of A Christmas Story!