The product is a set of four 7.5" Cambridge Glass Co. Decagon uranium depression glass plates from the 1930s. These geometric-shaped plates are in a green color and are ideal for all occasions. They are antique vintage pieces from the early 20th century, specifically manufactured between 1930-1939. The Decagon pattern adds a unique touch to the plate set, making them a valuable addition to any collector's arsenal of decorative cookware and serveware.