1927 Cover to Harbin, f.w. Junk 4c, tied by “Support Nationlist Government” slogan cancel. On reverse with Harbin cds. Example of North
1927 Cover to Harbin, f.w. Junk 4c, tied by “Support Nationlist Government” slogan cancel. On reverse with Harbin cds. Example of North Expedition.1927年寄哈爾濱，貼帆船4分，銷“擁護國民政府”宣傳戳。背鈐哈爾濱日戳。北伐時期例子。
