This auction is for three antique brass and ceramic lightbulb sockets made by Paiste. They were designed to be mounted to a ceiling or wall with a paddle style on/off switch. They have not been tested electrically, but they appear to be in working order. They measure about 2 1/4" in diameter and about 2 1/2" tall. There should be at least two usable sockets. All for one amount, low minimum bid!