UP FOR YOUR VIEWING IS A UNUSUAL SIZE GREEN GLASS SHADE, IT'S A HIGH DOME. IT'S 13 3/4" ACROSS THE FITTER AND IS FROM 7 1/4" TO 7 7/16" HIGH. THE TOP RING IS 4 1/2" ACROSS. THE TOP RING IS A GROUND EDGE AND THE FITTER EDGE IS A SMOOTH MOLDED EDGE. SEE NO CHIPS OR CRACKS