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A G. & E. Bradley Ltd DC Signal Generator, Type 123, manufactured in London, England. The instrument features a grey-painted metal faceplate mounted in a dark green metal housing, with a polished brass identification plaque inscribed G. & E. BRADLEY LTD LONDON ENGLAND and DC SIGNAL GENERATOR TYPE 123. The faceplate is equipped with three large black hexagonal rotary dials for output voltage adjustment, labelled HUNDREDS, TENS, and UNITS. Additional controls include a sliding VOLTAGE CONTROL selector with settings for INTERNAL, COMMON, and REMOTE, and rotary switches for mode selection (DC+, DC-, AC) and range adjustment (mV, Volts, Current mA). The unit includes three binding post terminals in red, black, and green, a toggle mains power switch, and an overload indicator lamp.
The lot also includes a large vintage tabletop electronic apparatus housed in a dark wood cabinet, possibly mahogany or walnut veneer, featuring Art Deco style stepped metal corner accents. The front of the cabinet is dominated by a grille consisting of three horizontal wooden slats over a gold-toned expanded metal mesh. To the right side are three black rotary control knobs and a small rectangular aperture intended for a dial or meter display.
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