Lot 882

✉ SUIZA. 1863. Pair of covers from SWITZERLAND showing single and double tariff, both from Roggwyl with Sitting Helvetia frankings cancelled at Olten, first franked by 30c. + 60c. with POSTE FRANÇAISE/D'ALEP s/1 hs in blue alongside, rare combination, second franked by 20c + 60c + 1Fr. both with small red oval 7/A.E.D. hs of the French Exchange office at St. Luois, various transit backstamps incl. Smyrne Turquie. Cert. BERRA.