Vintage 1960s Libbey Glass Lightning Bolt Collins Glasses Zigzag Tumbler Set of 6

This is a wonderful set of six Collins glasses or tall tumblers made by Libbey glass. Each glass has a lightning bolt or zigzag pattern. There are two blue ones, two green ones, a yellow and a red one. Each tumbler measures 7 in height with a diameter of 2 3/8 - each holds 12 fluid oz to the top. They are all in very good condition - they look unused. Fun vintage set- wonderful display items!