Libbey 1970 Bold Geometric Cocktail Glasses Set of 4. Set of 4 bold vintage tumblers by Libbey. Decorated with geometric shaped in primary colors, the set contains four images: square, circle, triangle and line. cylindrical glasses with a stepped foot. Detail Libbey Glass Co. Height: 4.25 in. (10.8 cm) Diameter: 2.88 in. (7.32 cm) Hold 8-10oz Set of 4 Style Mid-Century Modern (Of the Period) Materials and Techniques Glass,Enameled Place of Origin United States Period Mid-20th Century Date of Manufacture 1970 One of the glasses has a small Mar to the paint in the orange portion. It is quite small but worth mentioning. See photos for details.