1905-20 Foreign Post Offices in Constantinople, three covers incl. Russian Levant 1905 to Moudon, Switzerland, with interesting contents of the stamp dealer Tchakioji & Yaremdji, Italian P.O. 1919 "POSTA MILITARE" sent registered to Bern, and 1920 France P.O. with Semeuse franking cancelled "TRESOR ET POSTE 506B" to Zurich, fine to very fine.