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DAVIS Nickel Capsule Coin-Edge Telephone Transmitter, PATENTED MAR. 30, 1897
DAVIS Nickel Capsule Coin-Edge Telephone Transmitter, PATENTED MAR. 30, 1897

DAVIS Nickel Capsule Coin-Edge Telephone Transmitter, PATENTED MAR. 30, 1897

$ 24.28

Availability: 28 in stock
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    Description

    DAVIS Nickel Coin-Edge Capsule Telephone Transmitter.  Engraved: PATENTED MAR. 30, 1897.
    Patented by A.W.S. Davis of Lowell, Mass. Pat. No. 579699.  Known to have been used on early phones used by The Bradford Telephone Co. of Bradford, N.H.