COINS, 钱币, CHINA - PEOPLE’S REPUBLIC, 中国 - 中华人民共和国: Brass Yuan 4-Coin Set, 1980, Lake Placid - 13th Winter Olympic Games 第十三届冬季奥运会, woman figure skater, biathlete, skier and speed skater, mintage 29,000, all in capsules (KM 19-22). Small black spots on and near rim of two coins, otherwise uncirculated.