Gansu Jiyou (Gansu Philately). Nos. 114 (1/1993) -137 (12/1994). The twenty-four issues soft bound in one volume; in good condition. In Chinese. (10 oz.)

Gansu Jiyou (Gansu Philately). Nos. 114 (1/1993) -137 (12/1994). The twenty-four issues soft bound in one volume; in good condition. In Chinese. (10 oz.)