Diana Cryptosystem | US Army Special Forces Cipher Wheel cracker barrel game Fix two books from the

Fix two books from the same author at both ends and the third book in a fixed internal position

Think you can do it

You are buying the authentic original from the people who make it

setup the board by turning each piece until all circle lines and all triangle lines alternate horizontally and vertically as shown here:

A computer analysis by Dick Hess shows there are over 262

Diana Cryptosystem | US Army Special Forces Cipher Wheel cracker barrel game Fix two books from theDiana Cryptosystem Cipher Wheel is a faithful wooden reproduction of the cipher disk used by US Army Special Forces (Green Berets) throughout the Vietnam War and Cold War era. DIANA was deployed by Special Forces operators across Vietnam, Laos, and Cambodia. Messages were sent via HF radio in Morse code. Considered unbreakable when paired with a One Time Pad. Two sizes: 5. 5 inch and 4 inch diameter wooden disks. US Army Special Forces emblem on the