This special heart shaped pendant combines the best of old and new. The front frames a Mercury Dime (1916 to 1945) with fine filigree, and opens to an elegant timepiece inside. The genuine U.S. Mint coin shines of solid .900 Fine Silver. The back is engravable, making this a perfectly memorable gift. The pendant measures 1-1/4" wide and 1" high from the dip to the tip of the heart, and hangs on a 30" silver-tone rope chain. 1-year warranty included. Comes with a Certificate of Authenticity.