This vintage rotating amber beacon light was made in England by P.M.G Thorpe Ltd. This brand has a reputation for quality manufacturing and product durability. Part Numbers TPFSA39 TPFSL40. The beacon light measures 8 inches tall and 6 inches in diameter.  The black rubber bottom of the light has a strong magnetic base to attach to the roof of a vehicle or any metal platform.

The operation of the beacon  light has not been tested because the extension cord and adapter to connect to a power outlet is missing.