Not sure if could clean off. Missing a screw to one of the shades. Small cracks where the screws go in to hold the shades (see pics). The shades hold into the socket very firmly. Please take a moment to view the included photographs as they are, by far, the best indicator of the item's description/condition.The item "Antique Art Deco/Nouveau Bronze Table Desk Student Library Lamp Glass Stained" is in sale since Monday, July 9, 2018. This item is in the category "Antiques\Decorative Arts\Lamps". The seller is "hectic_eclectic" and is located in Plano, Texas. 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, Sweden, South Korea, Indonesia, Taiwan, South africa, 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, Dominican republic, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Viet nam.