拍品描述： 1980年加厚黄铜精制套币。四枚一组。奥林匹克系列。 足球、骑术、摔跤、射艺。罕见的加厚铜币。原证原盒。

CHINA. Brass Yuan Piefort Proof Set (4 Pieces), 1980. Olympic Series. All NGC Certified. 1) PROOF-69 Cameo. KM-P3 var. (copper) & cf. KM-29 var. (regular weight in brass). Archers.2) PROOF-69 Ultra Cameo. KM-P4 var. (copper) & cf. KM-30 var. (regular weight in brass). Wrestlers.3) PROOF-69 Ultra Cameo. KM-P5 var. (copper) & cf. KM-31 var. (regular weight in brass). Equestrians.4) PROOF-69 Cameo. KM-P6 var. (copper) & cf. KM-32 var. (regular weight in brass). Soccer/Football.A RARE and interesting set of these double weight issues in brass. Includes certificate of authenticity.
On September 1, 2019, the United States enacted new tariffs on collectors items manufactured in China. Accordingly, all buyers in forthcoming Stacks Bowers and Ponterio Hong Kong Auctions who wish to have any Chinese manufactured item delivered within the United States will be subject to these tariffs.Furthermore, as a result of the new tariffs, all orders will be shipped directly from our Hong Kong offices and shipments to the United States will be subject to our international shipping chart.