德国:1892年2月6日北京寄德国柏林剖开封,贴叁分票于封面左下角,销北京椭圆中文戳,右上角贴德国鹰20pf.票一枚,销2月26日上海德国客邮日戳,封背有北京及2月7日天津海关日戳,及4月4日柏林到达戳,封边位有两小块缺失,品相中上。。1885-88 Small Dragon Issues,Covers,International Mail With Prepaid Foreign Post Office,Germany: 1892 (6 Feb.) opened-out envelope to Berlin bearing clean-cut perf.11½ 3ca. mauve tied by Peking seal with German Eagle 20pf. tied by German Post Office Shanghai c.d.s. (26.2), the reverse with Peking and Tientsin (7.2) Customs c.d.s. and Berlin arrival (4.4); two small pieces missing from opening. Photo