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Final Price: RMB 1,500
1937 Puppet Manchukuo cover sent to Japanese troop in Shanghai，bearing 2f stamps （2），as the Chinese Post Office didn’t acknowledge Manchukuo stamps，reverse h.s. “All the invalid postage stamps franked on this mail have been compenstated by our office； chop of Shanhaikwan Remittance & Mailing Transit Office” in violet，with original letter，nice condition
