This pretty Ruby Flashed Diamond Point 3 1/2 inch high 9 ounce Flat Water Tumbler was made by Indiana Glass in the 1940s to 1960s. This Tumbler measures 2 7/8 inches in diameter at the top and is in very good condition with no chips or cracks. The ruby flashing is very good. We guarantee items to be as described. Feel free to email any questions. THANK YOU.