China Airmails 1921-1941 Collection Form By Na Jia-You

12950 | CN5 (3-1) ($2500) block of four with upper left margin,limit use in Northeast.

CN5 (3-1) ($2500) block of four with upper left margin,limit use in Northeast.

Author: --

Size: --

Signed and dated: --

Estimate:

Final Price: RMB 1,200