The 2003 U.S. Mint National Wildlife Refuge System Centennial Elk Medal is a stunning silver coin struck by the U.S. Mint. This coin, composed of 90% silver with a fineness of 0.900, features a proof strike type and weighs .7734 troy ounces. It is a special commemorative piece that celebrates the 100th anniversary of the National Wildlife Refuge System. This collectible item comes with a Certificate of Authenticity, making it a valuable addition to any coin collection.