1857, “PAID AT HONG KONG” small crowned red cds (Webb type 11) and reverse “HONG KONG 4 OC 1857” (Webb type 7) on entire letter endorsed “Per Overland Mail” to Hamburg with alongside accountancy mark “6¼” applied at Triest (Mediterranean and Austrian transit) as well as manuscript 8½ (schillings) due, arrival  cds “HAMBURG 29 11”, fine and rare