Part of the China Mint's issuance of the Inventions and Discoveries Series. Five-coin set commemorates Chinese inventions of the chain pump used to draw water, the first record of a comet, the first silk fabric, the first ship mast and the first usage tuned bells. These legal tender, 5 Yuan coins are gem proof coins are minted from 22 grams of 900 fine silver. Scarce, only 15,000 made. This fascinating set comes with a certificate of authenticity (COA) and a deluxe wood presentation box. All 5 coins are individually protected in hard plastic capsules which fit snugly into the velvet-like interior of the fancy box. IDOC Gold Proof coins are also available.
WtSpec: 22 grams x 5-pc
Denomination: 5 Yuan x 5-pc
Grade: NGC Proof-69 Ultra Cameo