WF 34, 1886 20c Lilac Numeral envelope, 35c on 25c Frank, used as paste-up with WF 15 (12c Green Hidalgo envelope, 15c Frank) to Paris, France, each with purple oval Guaymas company datestamps, additional envelope on top franked with US 10c Brown Banknote (faults), endorsed "Via Nogales & New-York", US stamp tied by Benson, Arizona Territory datestamp, blue double circle September 1, 1887 Paris receiver, top envelope significant gum toning but still a rare use