A reproduction of the Jefferson cipher wheel device is a ‘must have’ for any fan of the history of espionage and secret communication. The Secret Cipher Wheel Jefferson Wheel has twelve wooden disks with engraved characters in a random order, rotate around a wooden spindle. The sequence of the disks is fixed. Turning theses disks allows words to be scrambled and unscrambled; thus, secret message can be coded and decoded.
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