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Lot Essay
By the Automatic Telephone Manufacturing Co. Ltd.. A short-wave crystal receiver designed for headphone use by ground stations in the first world war.
Details
A Short Wave Tuner
Mark III*, No. 4684, by A.T.M. Co. Ltd., 1918, with lacquered-brass controls, carborundum and perikon detectors mounted on ebonite panel, in black cloth-covered mahogany case numbered 346, with battery compartment, watch-mount in the lid, printed instructions and circuit diagram -- 13¾in. (35cm.) wide
Mark III*, No. 4684, by A.T.M. Co. Ltd., 1918, with lacquered-brass controls, carborundum and perikon detectors mounted on ebonite panel, in black cloth-covered mahogany case numbered 346, with battery compartment, watch-mount in the lid, printed instructions and circuit diagram -- 13¾in. (35cm.) wide
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis