Item: i82947 Authentic Coin of. Queen: 6 February 1952-present 1988 Winter Olympics in Calgary – Commemorative issue – Hockey 1986 Silver 20 Dollars 40mm (33.63 grams) 0.925 Silver 1.001 oz. ASW Reference: KM# 148 Certification: NGC. PF 62 ULTRA CAMEO 5845970-003 ELIZABETH II CANADA 1986, Crowned bust of Queen Elizabeth II right. CALGARY 1988 20 […]