Industrial Sculpture made from an Early American Light Bulb, 1920s

Industrial Sculpture Made from an Early American Light Bulb

This is not a working Light Bulb, it is in Blue glass and has been set on a rectangular plinth and when lit from behind you can see the internal element
The Bulb comes from the USA and is a very interesting and decorative Industrial piece
The Sculpture is 14” tall and the bulb is 7” in diameter
the base is 7” x 4.5”