CHINA, Tang Dynasty, copper cash coins, Kao Chang Jit Yee (A.D.800) (no Sch.#); Kai Ping, (A.D.907-911) (no Sch.#); Tien Cheng, (A.D.926-930) (no Sch.#); Tien Fu (A.D.936-943) (no Sch#) (3). In 2 x 2 holders with collector's descriptions. Good - very fine. (6)