This beautiful plate is a vintage piece from Duncan & Miller, featuring the Sanibel pattern. The plate is made of opalescent glass and has a shape that resembles a clam shell. It measures 9 inches in length, 8 inches in width, and 7/8 inches in height, making it perfect for serving sandwiches and other dishes. The plate was produced in the early 20th century, specifically during the 1940s, and is elegant in style. It was manufactured in the United States using pressed glass techniques and is a great addition to any glassware collection.