Ottoman Turkey: 1915 (6 January). Calenderoglou & Co imprinted commercial cover to Italy franked with red star overprinted for external use 1pi Sultan Ahmed Mosque pictorial tied by Izmir – Smyrne 2 (A&P type 61) datestamp and two lines Istanbul censor #31 handcachet. Reverse 19 January Rimini Forli arrival cds.
