Fine Photographica & Instruments of Science & Medicine

Lot 72

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A GPO-Style Double Current Telegraph Key

stamped to vulcanite base 'A. T. M. Co Ltd, 3632 III 1917', with key contacts below a bevelled glass window

Sold for £360

Result plus buyers premium

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stamped to vulcanite base 'A. T. M. Co Ltd, 3632 III 1917', with key contacts below a bevelled glass window

Auction: Fine Photographica & Instruments of Science & Medicine, 26th Apr, 2019

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