These Anchor Hocking 3 3/4" high 5 oz Juice Tumblers are in the Venetian pattern (#3103/293) and were made from 1949-1950; excellent condition, no flaws noted. They have an optic pattern vertically and horizontally and alternating dark and light blue stripes. Can be seen on p 98 of Hazel Marie Weatherman's book "The Decorated Tumbler."