Diana Cryptosystem | US Army Special Forces Cipher Wheel penny puzzle be/PV1y735eP1E

be/PV1y735eP1E

an opponent's piece is removed

Comprising 8 wooden blocks

Crafted from durable raintree wood

Diana Cryptosystem | US Army Special Forces Cipher Wheel penny puzzle be/PV1y735eP1EDiana 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