This lovely necklace from 1955 is shown in Lillian Baker's Plastic Jewelry of the Twentieth Century on pages 161 and 162. This design was called "All Seasons Favorite" and "was a best-seller for many years." The necklace is 15 inches long and the cabochon links are 3/4 inch wide. The necklace shows some wear on the back, but otherwise is in very good vintage condition. The necklace is not marked, but there is no doubt it is the Emmons piece shown in the book.