GEC K7805
K7805
"BYNG"
Battery Call Telephone
Wall pattern battery call telephone (named Byng by GEC) comprising induction coil, inset transmitter with Electrose mouthpiece, `Stanley' receiver, trembler bell, ring key and automatic switch hooks. Call button on side of case.
This instrument is constructed of polished walnut and the finish of all external metal work is oxidised.
Cost in 1916 was £0.19.3
Cost in 1928 was £2.7.6
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