1988 COOK ISLANDS Elizabeth II RICHARD E. BYRD Proof Silver $50 Coin NGC i105778

1988 COOK ISLANDS Elizabeth II RICHARD E. BYRD Proof Silver $50 Coin NGC i105778Item: i105778 Authentic Coin of. Great Explorers Series – Fridtjof Nansen 1988 Proof Silver 50 Dollars 39mm (20.94 grams) 0.925 Silver 0.6227 oz. ASW Reference: KM# 108 Certification: NGC. PF 68 ULTRA CAMEO 2863146-015 ELIZABETH II COOK ISLANDS RDM 1988, Queen Elizabeth II facing right. Richard Evelyn Byrd Jr. (October 25, 1888 – March 11, 1957) was an American naval officer and explorer. He was a recipient of the Medal of Honor, the highest honor for valor given by the United States, and was a pioneering American