CHINA. Silver and Piefort Tri-Metal Proofs (2 Pieces), 2017-S. Denver World's Fair of Money. Both NGC PROOF-69 Ultra Cameo.
1) Silver Medal, 39 克. Skyline - Early Releases. Sold with certificate of authenticity #088. 2) Tri-Metal Piefort Medal. Skyline - Early Releases. Sold with certificate of authenticity #088.
Estimate: $50.00- $75.00

2017年銀章和三金屬加厚章。丹佛世界錢幣展紀念章。兩枚一組。
1) 銀章，重39克。滑索-早期發行。 2)三金屬加厚章。滑索-早期發行。 2枚均帶證書，早期發行，編號均為88。 On September 1, 2019, the United States enacted new tariffs on collector's items manufactured in China. Accordingly, all buyers in forthcoming Stack's 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.