Entire letter fr. with 5sld+15sld Lomardo-Venetto stamps canc. "CONSTANTINOPEL LLOYD AGENZIE*8/1" to Syros. Handwritten "20", taxed on arrival with 20l. blue and canc. "ΣΥΡΟΣ*31.ΔΕΚΕ.68" to pay the Greek inland rate. Very fine and rare mixed franking cover. (Hellas 19b).