Stack's Bowers & Ponterio
May 2022 Hong Kong Auction 3-9 May 2022
View prices realized
1) Gold 150 Yuan (8 Grams). Fr-B62; KM-138. Mintage: 5,000. AGW: 0.2359 oz. Certificate of Authenticity serial number 2211.
2) Silver 10 Yuan (15 Grams). KM-137. Mintage:15,000. ASW: 0.434 oz. Certificate of Authenticity serial number 02333.
Housed in the original case of issue with the both certificates of authenticity. Both exhibit hard flashy fields with frosted devices. Both are free of tone, haze or fog.