Coin Sets of All Nations China 1981-1983 UNC 1 Jiao 1983 Proof admin November 30, 2023 1981-1983, china, coin, jiao, nations, proof, sets 1983 1 Jiao Proof. Light toning on 1 Jiao. 5 Jiao – 1981. 2 Jiao – 1981. 1 Jiao – 1983 Proof. 5 fen – 1982. 2 fen – 1982. 1 fen – 1982. coin