Ottoman Turkey: 1898 (19 October). Registered UPU postcard titled ‘Salut de Stamboul – Mosquee du Sultan Mehmed’ to Germany franked with 20pa and 1pi of 1892 coat of arms stamps for twenty paras postage and one piastre registration rate tied by P.I.O. (Poste Imperiale Ottomane) handstamps, Galata Depart datestamp and 22 October October Hamburg arrival cds.
