2011年金银精制套币两枚。清华大学百年校庆。 1）金币100元。PROOF-70 Ultra Cameo，清华大学。2）银币10元。PROOF-70 Ultra Cameo，清华大学。完美无瑕一套金币，底板流丽配以精美霜化图文。
CHINA. Duo of Gold and Silver Issues (2 Pieces), 2011. Tsinghua University Centenary Celebration. 1) Gold 100 Yuan. PROOF-70 Ultra Cameo. Tsinghua University. KM-1801.2) Silver 10 Yuan. PROOF-70 Ultra Cameo. Tsinghua University. KM-1800.A tremendously perfect pair, these pieces offer intense brilliance and a great cameo effect. 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.
