Niue. Endangered Species Series, One Dollars, 2014-2015. Includes: Red Ruffed Lemur, Mountain Gorilla, Amur Leopard, Giant Panda, Blue Whale, Black Rhinoceros, Loggerhead Sea Turtle, Hyacinth Macaw, Siberian Tiger, Grevy's Zebra. Each in an individual presentation box. Lot of 10 coins. All Choice Brilliant Proof. Estimate Value $250 - 300