Nauru – Guardian Angel – One Dollar – 2009 – Proof Crown with Swarovski Crystals – KM-38 – COA – One of the few non-circulating legal tender (NCLT) coins issued by this tiny island nation located in the Western Pacific. Listed in Krause’s Standard Catalog of World Coins as KM-38, it comes as issued with a Certificate of Authenticity. Total mintage on this coin was limited to 10,000 pieces.