People's Republic Mint Error - Struck with Wrong Dies gold Proof Panda "Sino-Swiss Friendship" 1 Ounce Medal 1988, KM-XMB21, PAN-90A. Mintage: 550. Commemorative Show Panda. Struck using dies intended for the same design in platinum, leaving the precious metal content reading "1 oz Pt" rather than the correct "1 oz Au". Sealed in the original mint vinyl.

HID09801242017

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