9x5l 1900-1910 Fl. Mercury issue postal cards, all with uprated with 5l franking, mailed abroad as follows: 6 x Hellas PC18a and one PC18b with 5l Fl. Mercury stamps, one Hellas PC18c with 2l+3l Fl.Mercury stamps and one Hellas PC18d with 2l 1906 Olympics and 3l Fl.Mercury stamps. (Hellas PC18b canc. Athens June 8.1905). Nice lot. (Hellas PC18a+18b+18c+18d).