This is a single Pyrex Tableware by Corning mug. It is white milk glass with green stripes or bands. The mug is 3" x 3." There is a flat chip on the base, but no other damage.
Fire-King, Hazel Atlas, Pyrex, Indiana Glass, Porcelain, Pottery, Handbags, Jewelry, Kitchenware.
Happy New Year! Best Wishes for a happy, healthy, and prosperous 2017.