遞信の知識 三月號 第二卷。第三號，遞信省遞信博物館 (民國27年|1938)昭和13年《Black Water Museum Collections | 黑水博物館館藏》

UNITED STATES Issues a 5c Chinese Resistance Stamp on DENVER COLO. July 7th, 1942 (SCOT 906), OF THE PEOPLE, BY THE PEOPLE, FOR THE PEOPLE,

美國郵政，民國31年7月7日發行，中華民國抗戰五周年5分美元郵票(SCOT 906)伏羲龍及美國鷹首日封 | 黑水博物館館藏 U. S. A. issues a 5c chinese resistance stamp on July 7th, 1942 (SCOT...

Aviator Saluting and Japanese Flag A150 (SCOT 336) 1942 大日本帝國郵票 拾五錢 (民國31年|昭和17年) (SCOT 336)《Black Water Museum Collections | 黑水博物館館藏》

U. S. A. issues a 5c stamp on July 7th, 1942, honoring China's continued fight against Japanese aggression， "FIGHT THE WAR AND BUILD THE COU

U. S. A. issues a 5c stamp on July 7th, 1942, honoring China's continued fight against Japanese aggression Souvenir Sheet (SCOT 906)...