White Milk Glass Ribbed Hanging Ceiling Light Lamp Shade vintage - In very good pre-owned condition. There are a couple of white paint marks on the glass and a minor nic on the bottom. No cracks. Very Nice! It measures 9"diameter across on bottom, the top hole opening measures approximately 2 1/8". It is approximately 4 1/4" high. Last photo shows paint on inside shade. Thanks for looking.