A bronze alloy skeleton key necklace featuring a vintage world map. Perfect for the traveler! The image is printed on photo paper underneath the glass cabochon. The glass cabochon is set in an antique bronze alloy tray in the shape of a skeleton key with matching 24inch chain. The image is 20mm in size, which is about the size of a nickel. The tray is a brass alloy skeleton key. The glass cabochon is set in an antique bronze alloy tray with matching 24-inch chain. The pendant itself measures 2 x 1 inches. Fern and Filigree donates a portion of our proceeds yearly to organizations that support pollinators through education and research.