Nice vintage decorative flush mount single bulb ceiling light.  It's made of cast iron. Has a nice embossed floral pattern around the neck. The fixture is complete without any breaks or cracks.    The wire and porcelain socket are original and are untested. The porcelain socket collar is new. It is unmarked the manufacturer is unknown. The fixture is in a chipped dirty off white with minor surface rust. The socket is operated by a pull chain, the chain has a good sounding click. There is no ceiling mount hardware included. Overall, in good condition.  Please look over photos and ask any questions needed thanks.    

Approx.: 6" diameter x 3 1/2" depth off ceiling