1900-46年65件信封及明信片, 包括德国客邮, 挂号封及航空封.China Collections and Ranges Postal History 1900-46 a album with 65 covers or picture postcard including German post in China used, registered covers, air mail covers.
1900-46年65件信封及明信片, 包括德国客邮, 挂号封及航空封.China Collections and Ranges Postal History 1900-46 a album with 65 covers or picture postcard including German post in China used, registered covers, air mail covers.