1951 Catholic Mission Sining (22 Aug) to East Germeany, f.w. C9 30th Anniv of CPC (3-1) + (3-2) x2 + (3-3) x2 + Flying Geese surch $100 on
1951 Catholic Mission Sining (22 Aug) to East Germeany, f.w. C9 30th Anniv of CPC (3-1) + (3-2) x2 + (3-3) x2 + Flying Geese surch $100 on reverse, tied by Sining bilingual cds. Transit Lanchow (25 Aug), Canton (3 Sep).1951.8.22 西寧天主堂寄東德，背貼紀9中共三十週年（3-1）+（3-2）x2 +（3-3）x3 + 飛雁改值100元，銷西寧三格漢英日戳。8.25經蘭州。9.3經廣州。
