Ottoman Turkey: 1866 (15 July). Folded complete entire to Istanbul franked with pair of 1pi without rays colour of error Dulos stamps of 1865 (isfila 25FC02, Sg. 13e) for two piastres single weight Mediterranean Sea littoral rate tied by triple boxed Izmir 81 handstamp. Very few recorded and certainly very rare as a multiple. ex. Yardley
