1904 registered envelope addressed to Belgium franked horizontal pair 8c and single 50c & 25c overprinted adhesives tied 'MAURITIUS' c.d.s. 'AU 12 04' Oval Registered d/s '13th August' The envelope is franked 5 x the normal rate of 15c /7 1/2grs (Foreign postal rate) plus 12c registration fee - hence 87c paid. Carried on the "Yangste" via Reunion & Marseille. 'LA REUNION A MARSEILLE LV1' d/s on the reverse, together with a fine General Post Office Mauritius wax seal.