Stack's Bowers & Ponterio
October 2022 Hong Kong Auction 9-13 Oct 2022
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(t) CHINA. Duo of 30 Yuan (2 Pieces), 1980. Olympic Series, Speed Skating. Both NGC Certified.
Both: KM-26.
Both: KM-26.
1) PROOF-68 Cameo.
2) PROOF-67 Cameo.
Estimate: $150 - $300