14" across, 5 1/4" in height. Center pass through hole is 1/2.There is some paint on the inside rim edge where the shade meets the ceiling area. There is a brownish yellowish ring in the center face of the shade, possibly from a fitter type washer or ring.
I did not attempt tp remove the ring. The item "Antique Art Nouveau Steuben Calcite Glass Ceiling Dome Light Shade Heavy Etching" is in sale since Friday, August 18, 2017.
This item is in the category "Collectibles\Lamps, Lighting\Shades". The seller is "koolfinds716" and is located in Buffalo, New York.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, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Russian federation, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.