1991年全民义务植树运动十周年纪念壹圆一组2枚 NGC MS
China 1991, 1 Yuan Chinese Arbor Day - Beautify the future, Environmental protection, Planting NGC MS66/MS67 (3pcs)
1991年全民义务植树运动十周年纪念壹圆一组2枚 NGC MS
China 1991, 1 Yuan Chinese Arbor Day - Beautify the future, Environmental protection, Planting NGC MS66/MS67 (3pcs)