Tester set No. 89A, 1931

Made:: 1931 in United Kingdom

Tester set No. 89A, 1931
Photographed on a white background.

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Science Museum Group
© The Board of Trustees of the Science Museum

Tester set No. 89A, 1931 Photographed on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Tester set No. 89A, 1931

Details

Category:: Telecommunications

Object Number:: Y2003.22.167.3

Measurements:: Overall: 40 mm x 115 mm x 60 mm,

type:: telephone exchange accessory

credit:: Gift of British Telecommunications plc

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Tester set No. 89A, 1931

Details

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