1928 Suilai (4 Aug) to Germany. Junk ovpt. Limited to be sent from Sinkiang 4th print 6c PSC, tied by Suilai bilingual cds. Showing "via
1928 Suilai (4 Aug) to Germany. Junk ovpt. Limited to be sent from Sinkiang 4th print 6c PSC, tied by Suilai bilingual cds. Showing "via Russia" cachet. Commerical usage of Junk 4th print PSC with provincial ovpt. is rare.1928.8.4 綏來寄德國。第四版帆船加蓋“限新省發寄”6分 郵資片，銷綏來三格英漢日戳。另見“由俄國轉”指示戳。 第四版帆船6分加蓋限省片之實寄例子向來難得。
