Vintage Art Deco White Clear Glass Bathroom Wall Sconce Globe Shade Fitter
6" from base to end, 5" wide
Fitter end has a 2.75" opening and a 3.25" outside diameter
Note that some sellers have this identical item listed as "milk glass" or "porcelain" but they really are neither, they are all clear glass with heavy white glossy paint. As true vintage, this has some nicks and wear spots in the paint, see photos.