1917 "Κ.Π." surcharges on 1913 Campaign stamps: 4x5l/25l surcharge inverted, surcharge double and doudle surcharge, one inverted, 7x5l/40l surcharge inverted, double surcharge, double surcharge, one inverted, triple surcharge, one inverted and perf 10 1/2 at right, 4x5l/50l surcharge inverted, double surcharge and double surcharge, one inverted. Very fine lot. (Hellas C16a+C16b+C16c+C17a+C17b+C17c+C17d+C17e+C18a+C18b+C18c).