Stack's Bowers & Ponterio
May 2022 Hong Kong Auction 10-16 May 2022
View prices realized
2) 10 Dong. NGC PROOF-66 Ultra Cameo. KM-38a.
3) 5 Dong. NGC PROOF-66 Ultra Cameo. KM-36a.
This trio was produced as gifts to the Vietnamese government, and differ in composition to the normal circulation strikes that are struck in base metal.
Estimate: $700 - $1000