Sinkiang (1915/45): Official perfin: 1915, 1 C. orange and 16 C. olive both ovpt
Sinkiang (1915/45)
Official perfin: 1915, 1 C. orange and 16 C. olive both ovpt. type I and perfin "offical usage" tied "TIHWAFU (URUMTSI) 10.7.9" (July 7, 1921) to large bue preprinted official cover to Turfan w. arrival "TURFAN 10.7.10". Large vermilion boxed seel of "Singkiang Govt. Administration".
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