1994年25元铂币。中国古代科技发明发现系列三。五枚一组。 彗星发现。编钟。蚕丝。龙骨车。船桅。该套铂币仅发行100组。稀少罕见，其中三枚更是完美无瑕。原盒。
CHINA. Platinum 25 Yuan Proof Set (5 Pieces), 1994. Inventions & Discoveries - Series III. All NGC Certified. 1) PROOF-70 Ultra Cameo. KM-632. First records of comets.2) PROOF-69 Ultra Cameo. KM-633. First tuned bells.3) PROOF-70 Ultra Cameo. KM-634. First silken fabric.4) PROOF-70 Ultra Cameo. KM-635. First chain pumps to draw water.5) PROOF-69 Ultra Cameo. KM-636. First masts for sailing.Emanating from a mintage in platinum of just 100 sets, this RARE set offers a tremendous opportunity for a seldom seen group--three of which are technically perfect. Includes original box of issue.
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.
