1896年伦敦寄北京法国大使馆欠资印刷物封,封上部印有PURE MILK( 纯正牛乳)字样,贴英国1887年女皇半d.票,销伦敦E.C.戳,封纸另一旁有黑墨水手写2字,女皇票下面加贴慈贰分银票,绿色,销天津蓝色椭圆型戳及12月2日天津啡红色海关日戳; 封背盖普通的12日3日天津海关日戳,及12月4日蓝色北京海关日戳; 一个保存甚佳又非常具吸引力的早期入口邮件,目前只有二十六件此时期的入口邮件被记录下来.。1894 Dowager Empress,Covers,Incoming Mail,1896 under paid printed paper rate envelope to the French Legation Peking with printed "<H>pure milk.", at top and bearing G.B. 1887 ½d. vermilion tied by London E.C. obliterator, the wrapper has been marked with manuscript "<I>2", in black ink, 2ca. light green tied by Tientsin seal in blue with Customs Tientsin (2.12) c.d.s. struck in brownish red; the reverse with normal Customs Tientsin (3.12) and Customs Peking (4.12) c.d.s. in blue. A fine and impressive cover. Only twenty six incoming covers have been recorded. Photo