This Niue 2014 Mountain Gorilla 1 oz Silver Coin is a beautiful addition to any coin collection. The coin is made of 0.999 silver with a fineness of 99.9. It has a diameter of 38.61mm and weighs 17.50g. The coin is uncirculated and comes with a Certificate of Authenticity by the Mint. The coin features a stunning image of a Mountain Gorilla, which is a endangered animal species. The coin comes in a package which includes a certificate of authenticity. This coin is a must-have for anyone who loves animals and coins.