R1434, "Blue Sky", China Revenue Stamp, Gansu Province, 1926 Rare!
Sealed and circulated. The picture is "Blue Sky, Qinhai". Blue Sky, White Sun is the design for the party flag and emblem of the Kuomintang (KMT). This is the local Revenue Stamp of Republic of China, issued by Gansu Province local government.
The face value is 2 Cent. Rare!