US Army Signal Corps M-209-B Converter-Extremely rare choice item which was our version of the German enigma cipher machine This on is complete and in excellent shape . It was made by Smith Corona Typewriter Co in Syracuse NY. Examples exactly like this have sold for as much as $5,900. Here is an original WWII video describing this intriguing machine:
https://www.youtube.com/watch?v=TxEkMiAS0Po
This is the chance of a lifetime to own this very rare machine. I have also ordered a replica manual which we shall include at no extra price.