The cage has aged to a nice patina and is steel, not brass or copper. This light will come to you rewired and ready to install it takes one medium base incandescent bulb - probably 40 or 60 watt would work the best.
The body of the light is 7 dia. X 13h and with the current chain, will drop 38 (adjustable). The top of the frame easily unscrews with two nuts and bolts for easy cleaning and/or bulb changing. In some instances, the rust from the cage has bled onto the light. It cleans up nicely with a Q-tip and.
That task is being left up to the new owner. The item "Vintage Mid-Century Italian Seguso Murano Caged Bubble Glass Pendant Light c1950" is in sale since Friday, March 29, 2019. This item is in the category "Antiques\Architectural & Garden\Chandeliers, Sconces & Lighting Fixtures".
The seller is "secondcitysalvage" and is located in La Grange Park, Illinois. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Saint kitts and nevis, Barbados, Bermuda, Bolivia, Egypt, Sri lanka, Luxembourg, Peru, Viet nam, Uruguay.