1987 China 50 And 10 Yuan Silver Panda 2 Coin Proof Set PS23 OGP With COA admin December 18, 2023 china, coin, panda, proof, ps23, silver, yuan This set includes both the 50 Yuan Panda struck in. 999 fine silver with an ASW of 4.9942 and the 10 Yuan Panda struck in. 999 fine silver with an ASW of. A few scuff marks on the outside of the box. china