Precious Metal Content per Unit. Total Precious Metal Content. 2-coin Moon Festival silver Panda set, 2017-Z NGC PF-70 Ultra Cameo in black retro holder, and 2018-Z NGC MS-70 Jade edition. These come together in a nice red display box just one COA for the 2018 Panda. If you have questions about this item please send us a message. In the event of a listing error (such as a duplication) we reserve the right to cancel the order. We are only responsible for a GSP item until it is delivered to the U. We guarantee all items to be genuine. Find More Like This.