VINTAGE SEASONS GREETINGS STAIN GLASS TUMBLERS SET OF 6

VINTAGE SEASONS GREETINGS STAIN GLASS TUMBLERS SET OF 6 Stained glass inspired poinsettia red and green tumblers from the 70's There seems to be stars and mold numbers etched on the bottom and an scripted L next to it. Some are difficult to see. I have researched and I can not find these markings on any of the Libbey glasses. 5.5" tall and 3" diameter 12 oz Excellent condition! ALL REASONABLE OFFERS ACCEPTED! VINTAGE SEASONS GREETINGS STAIN GLASS TUMBLERS SET OF 6