The earth in the shape of a heart is the focus of A World of Love United States Postage Stamp Ball Chain Necklace. The 29 cent globe shaped heart postage stamp is fitted in a pewter and polyester resin casing which hangs from a 22 inch nickel plated steel ball chain. The genuine mint state US postage stamp was issued in 1991. The pendant measures approximately 1.38 by 1.31 inches. Includes a Certificate of Authenticity and a 1 Year Manufacturer Warranty. Comes in a white jewelry box.