10670 | 1937 Cover from Shangchwan Kwangtung to United States via Canton（28.2）
Author: --
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Estimate: No Reserve
Final Price: RMB 600
1937 Cover from Shangchwan Kwangtung to United States via Canton（28.2），bearing 1st London Print Sun Yat-sen 5c（3） and Peking Print Martyr 10c，tied by SZEHSIANG SHANGCHWAN postal agency dater，with（27.2） Menshan dater，nice condition.
