Very Early Vibroplex Martin Telegraph Key
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This model X Vibroplex has a single contact for both dots and dashes. The model X had two patents Martin filed them in 1911 with production beginning that same year. This Martin Vibroplex has a serial number of 11429 making it one of the early model X. This early model model has a square pendulum and a T-shaped damper assembly. The cord and Wedge appear to be original and in excellent condition. Unlike many model X that have fallen into disrepair. On a scale of 1 to 10 I would rate it at least an 8. You will not be disappointed Weight is a solid 4-¼ pounds. Shipping by and handling by priority mail is 15.00 including insurance anyw in the U.S.
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