China 2008 Beijing Olympic Gold & Silver 6 Coin Set. Gold is NGC PF70. PURE SILVER & GOLD COINS GST / HST EXEMPT. Coins are guaranteed to be authentic unless clearly listed in the item description. We will guarantee all our grades to be 100% accurate. If your not happy with our opinion please return the coin within 7 days. Lots must be won within 7 days of each other if you want to use our combining feature. AB, MB, NT, NU, BC, QC, SK, YT. London Coin Centre Inc. The item “China 2008 Beijing Olympic Gold & Silver 6 Coin Set. Gold is NGC PF70″ is in sale since Tuesday, March 27, 2018. This item is in the category “Coins & Paper Money\Coins\ World\Asia\China\PRC (1949-Now)”. The seller is “londoncoincentreinc” and is located in London, ON. This item can be shipped to Canada, United States.