
Grimmer Wilson IOF / 556 has one wire underneath It is a Telegraph Key Clacker tapper or Morse Key used to transmit Text messages in Morse Code. The Morse code key GrimmerWilson IOF 556 was made in Canada for RCAF in 1942 selling in Victoria BC. In person only. It is in very good condition. $175.00. Call or text only. 250217-8480


