Issued by the People's Bank of China and minted by Shenyang Mint in 1995.
This is part of Inventions and Discoveries of China program - Series IV. Each series came with gold, silver and/or platinum 5-coin set.
Common Obverse design: the Great Wall of China.
Reverse design: This set included First Acupuncture, First Block Printing, First Cannon, First Gunpoweder and First Chess and first Porcelain Crafting.
Rare opportunity to acquire this coin, which is usually available only as part of an expensive 5-coin set.
Worldwide mintage: 15,000 sets