China
People's Republic silver Proof "Vault Protector - Azure Dragon" Medal (5 oz) 2020 PR70 Ultra Cameo NGC, Official mint medal. First day of issue. Slab hand-signed by designer Song Fei.
https://coins.ha.com/itm/china/china-people-s-republic-silver-proof-vault-protector-azure-dragon-medal-5-oz-2020-pr70-ultra-cameo-ngc-/a/65166-99035.s?type=DA-DMC-CoinArchives-WorldCoins-65166-06252023
HID02906262019
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