An amazing set of twelve (12) 1980 Olympic Coins From Lake Placid. All authentic and original uncirculated coins. They were minted by The China Mint, People Republic of China. The certification number is 718, and was part of an edition of 1000. They include the following yuan coins. 1 Silver 30 Yuan Equestrian Coin. 2 Silver 30 Yuan Football Coin. 3 Silver 20 Yuan Wrestling Coin. 4 Brass 1 Yuan Archery Coin. 5 Brass 1 Yuan Alpine Skiing Coin. 6 Brass 1 Yuan Football Coin. 7 Brass 1 Yuan Speed Skating Coin. 8 Brass 1 Yuan Equestrian Coin. 9 Brass 1 Yuan Figure Skating Coin. 10 Brass 1 Yuan Biathlon Coin. 11 Brass 1 Yuan Wrestling Coin. 12 Brass 1 Yuan Speed Skating Coin.