There are remnants of paint on a few of the edges (see photos). Its new owner could look for a replica replacement glass or create a shade that is totally unique out of an unexpected material.
The number 3672 is stamped on the back. This is for the sconce plate only. It measures 11 1/4" high x 7" wide x 1 deep. The item "Antique VINTAGE Art Deco ART NOUVEAU Slip Shade WALL SCONCE PLATE-GOLD, FLOWERS" is in sale since Thursday, July 18, 2019. This item is in the category "Antiques\Architectural & Garden\Chandeliers, Sconces & Lighting Fixtures".
The seller is "clovergo" and is located in Reading, Pennsylvania. 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, Dominican republic, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Saint kitts and nevis, Barbados, Bermuda, Bolivia, Egypt, Sri lanka, Luxembourg, Peru, Viet nam, Uruguay.