CHINA (PEOPLES REPUBLIC): 7-coin proof set, Shanghai Mint, 1983, KM-PS11, including aluminum 1, 2, 5 fen, brass 1, 2, 5 jiao, and copper-nickel 1 yuan, plus a Lunar Year of the Pig copper medal, housed in the original holder with printed covers depicting the Temple of Heaven, issued by the Peoples Bank of China, superb brilliant luster, paper cover with light crease; set of 8 pieces.