This is an encryption machine that will allow you to encrypt your own messages and in addition we have provided 8 secret messages for you to try and solve. Send and receive secret messages to anyone who has a machine. its quite easy to use but creates messages that can be extremely complex to decode. Hardwood construction with gears cut from ¼” thick wood. All letters and text are deeply laser engraved into the wood. The gears turn on alloy steel pins. Made in USA and designed to last a lifetime. Available in 2 different sizes. The larger one measures approx. ” x 4.5” x 1”. Each gear is approx. ” in diameter . The smaller size measures 9.4” x3.2” x 1”. Each gear is approx. ” in diameter) Avail at We have also recently done the Confederate Army Cipher, the Union Army Cipher (used for flag signaling) and th Mexican Army Cipher AVAILABLE HERE: