Stack's Bowers & Ponterio
October 2022 Hong Kong Auction 9-13 Oct 2022
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(t) CHINA. Duo of 10 Yuan (2 Pieces), 1988 & 1997. Endangered Wildlife Series. Both NGC Certified.
1) 1988. NGC PROOF-67 Ultra Cameo. KM-213. Featuring the Crested Ibis. COA #2899.
1) 1988. NGC PROOF-67 Ultra Cameo. KM-213. Featuring the Crested Ibis. COA #2899.
2) 1997. NGC PROOF-69 Ultra Cameo. KM-1091. Featuring Two Penguins. COA #6779.
Estimate: $100 - $200