NGC PF70 China 2019 Shanghai Mint 7th Panda Collection Expo Bi-Metallic 3g Gold 1.1g Silver Medal COA Box. This medal was issued by Shanghai Mint in 2019. Composition: 3g gold and 1.1g silver.If you have any question about item and me, do not hesitate any more, contact me directly on it. The item "NGC PF70 FR China 2019 7th Panda Expo Bi-Metallic 3g Gold 1.1g Silver Medal" is in sale since Sunday, December 29, 2019. This item is in the category "Coins & Paper Money\Coins\ World\Asia\China\PRC (1949-Now)". The seller is "internationalbridge" and is located in Shanghai. This item can be shipped worldwide.