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Vintage Telephony

GPO Type 21 Dial - Fully Serviced and Set for Speed and MK/BK Ratio

£22.00
Image 1 of GPO Type 21 Dial - Fully Serviced and Set for Speed and MK/BK Ratio
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These are type 21 Dials that have been fully serviced and set up on the correct test equipment to set the speed and MK/BK ratio. Ideal as a replacement dial for a 700 series telephone.