Vintage Glass A&W The Great Root Bear 1970's; this is a promotional glass sold by A&W In the 1970's. It features an illustration of the A&W mascot Rooty the Root Bear in color on 2 sides along with "The Great Root Bear". Shaped like a pint glass, it has a thick bottom and holds approximately 16 oz. Measuring approximately 6.5" tall with a 3" diameter, condition is used with wear and tear.