This proof medal is issued by China Banknote Printing and Minting Corp. to commemorative "1994 Hongkong International Coin Exposition". This is a bi-metal proof medal made of a silver plating brass ring with a gold plated brass. This is the first proof commemorative medal that the China Banknote Printing and Minting Corp. has ever issued in limited quantity, and has very high collectible vaule.
Obverse design: the Great Wall of China.
Reverse design: Hongkong scenery.
Minted by Shenyang Mint, China