2018 Alien Invasion 2 oz Pure Silver Coin with Ruby Swarovsky Crystals. ALIEN INVASION – 2018 10,000 CFA Francs 2 oz Pure Silver Coin with Ruby Red Swarovski Crystals- Republic of Chad. A coin commemorating Aliens and UFO. 2 oz Pure Silver Rimless Coin. Ruby Red Swarovski Crystals. Features:Antique Finish, […]