This Mid Century sterling silver and Lucite baby teething ring toy is often called a rattle, but the 1-1/4" sterling heart doesn't rattle. It's engraved Peter on one side, with a November 1st 1965 birth date on the other. The ring is white marbled Lucite. The teether is 3-1/4 inches long, marked Webster Sterling. Baby Peter seems to have left some teeth marks on the heart, though the ring seems to have been more resilient.