Galvanic brooch of black vulcanite, with cherub holding fistfuls of lightning on one side and, on the reverse, inset copper plate with eight electric bolts radiating from a central object (fist? lightbulb?), surrounded by the words 'PALL MALL ELECTRIC ASS'N | LONDON GALVANIC-GENERATOR'. Four holes drilled into reverse side, two of which go all the way through, as if for mounting. Identical to A124306 and A602783, similar to A602795. Galvanic brooch of black vulcanite 1890-1920