Ottoman Turkey: 1874 (18 April). Folded complete entire to Istanbul franked with strip of three Dulos postage due type 20pa brown border irregular perf. for 1 1/2pi single weight up to 100 route-hours rate tied by triple circle EDIRNE (A&P type 6) handstamps and ANDRINOPLE (A&P type 8) datestamp. Reverse 20 April arrival cds.
