Four years of 1 oz Pandas
China added platinum to its Panda series in 1987, five years after the gold Panda's debut. The 1 oz 100 yuan coin was struck in proof for 1987, 1988, 1989 and 1990 only; from 1991 the platinum Panda shrank to 1/2 oz and smaller sizes, and the last coins were issued in 2005 as platinum climbed past the price the mint could sell it at.









