Stack's Bowers & Ponterio
March 2019 Hong Kong Auction - Online 28 Mar 2019
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CHINA. Trio of 5 Yuan Proofs (3 Pieces), 1992. Inventions & Discoveries Series I. NGC PROOF-68 ULTRA CAMEO (2) and NGC PROOF-69 ULTRA CAMEO.
Compass (KM-407), Bronze Age Urn (KM-408), and Seismograph (KM-405). All brilliant with hard mirrored fields and frosted cameo devices.
Estimate: $175.00- $250.00
Compass (KM-407), Bronze Age Urn (KM-408), and Seismograph (KM-405). All brilliant with hard mirrored fields and frosted cameo devices.
Estimate: $175.00- $250.00