Hazel Atlas debuted this fun-to-look-at pattern, Fine Rib, originally during the Depression Glass era. The original collection, made only in beverage sets, consisted of clear, pale pink and cobalt blue glass. The vibrant fired on colors were introduced in the 1940s and continued into the 1950s. The set includes seven tumblers in three colors, four tumblers in yellow, two in orange and one in mint green. This beautiful set is in excellent condition with colors that are vibrant, without wear. There are random inclusions, not unusual in glass, original to the manufacturer as a result of manufacturing process. Each tumbler is 4” x 3” H/D; weight 6 oz. apiece; official capacity 8 oz.