24th Nov, 2022 11:00
Fine Scientific & Medical Instruments and Books
A Large Telegraph Double Relay Board
A Large Telegraph Relay Board, English, with an engraved brass plaque for ‘R. B. JONES MAKER LONDON’ to the set of relays at the back, the board with 4 circular cross overs engraved ‘RELAY TO RECEIVE COPPER FROM LINE’ and RELAY TO RECEIVE ZINK FROM LINE’, the French polished mahogany board impressed with GPO and a crown mark to the front, 48cm Wide
Provenance: from the British Telecom Museum Sale
Sold for £325
Result plus buyers premium
A Large Telegraph Relay Board, English, with an engraved brass plaque for ‘R. B. JONES MAKER LONDON’ to the set of relays at the back, the board with 4 circular cross overs engraved ‘RELAY TO RECEIVE COPPER FROM LINE’ and RELAY TO RECEIVE ZINK FROM LINE’, the French polished mahogany board impressed with GPO and a crown mark to the front, 48cm Wide
Provenance: from the British Telecom Museum Sale
Auction: Fine Scientific & Medical Instruments and Books, 24th Nov, 2022
