1908年唐山寄香港挂号红条封1件,贴伦敦版蟠龙红2分7枚,销唐山5月7日小圆戳,另盖唐山中文挂号戳,经塘沽,上海中转,有两地小圆戳,寄香港18日到达戳,稍有虫蛀,整体保存完整,经塘沽出海,走海路到香港实例ChinaPostal HistoryImperial Post1908 (7 May) registered cover from Tangshan via Shanghai to Hong Kong, on the reverse bearing C.I.P. 2c. x 7, tied by Tangshan c.d.s., Tangku (9.5) and Shanghai (13.5) transit c.d.s., Hong Kong arrival registered c.d.s. (18.5) alongside, on address side with boxed Tangshan registered handstamp.