Illuminated GM Authorized Service Sign

The vehicle is an illuminated GM Authorized Service Sign, manufactured by GM Photographic in 1988. Measuring 30 inches wide, 10 inches tall, and 5 inches deep, this distinctive sign was originally intended for Shaw's Garage in North Granby, Connecticut. It features pre-drilled mounting holes and interior fluorescent illumination designed to operate at 120 volts.

Last bid: $1,050