NGC Proof 69 UC. Comes with certificate of authenticity. Any questions please ask. The item “China 2012 Navy Aircraft Carrier Liaoning 1 Ounce Silver Coin NGC Proof 69 UC” is in sale since Monday, December 10, 2018. This item is in the category “Coins & Paper Money\Coins\ World\Asia\China\PRC (1949-Now)”. The seller is “pandaamerica” and isContinue reading