Stack's Bowers & Ponterio
May 2020 Hong Kong Auction 4-6 May 2020
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CHINA. Platinum 25 Yuan Proof Set (5 Pieces), 1993. Inventions & Discoveries - Series II. NGC PROOF-69 Ultra Cameo.
1) KM-496. Definition of Zero.
1) KM-496. Definition of Zero.
2) KM-497. Yin & Yang Philosophy.
3) KM-498. Invention of the Stirrup.
4) KM-499. Invention of the Umbrella.
5) KM-500. Terracotta Army.
With a mintage in platinum of just 100 sets, this RARE grouping is quite difficult to encounter, especially in such an elite state of preservation as this quintet. Includes original case of issue.
Estimate: $50000.00- $60000.00