Vintage NOS Electric Glass Lamp Base Font Part. The fount measures 4 1/2 inches deep and approximately 6 1/2 inches wide.The top hole measures 2 across the shoulder and the bottom base measures 1 3/8 inches wide.This is an item made a long time ago by Davis-Lynch glass co.Star City,West .VA .Please view the many photos and always be free to ask questions.Condition is New. Shipped with USPS Priority Mail.