1914 Argyrocastro issue: On 1909-10 Ottoman stamps, 15 out of 16 stamps (8 values in pairs). 5l./5pa stamp u/m, 5dr/10pa u/m, the rest mint. 5dr/10pi and 5dr/20pa with gum crease. Very fine lot. (Hellas 17+18+20b+22b+24b+26a+27+27A+27B+27C+28).