5l./10l. 1917 "Κ.Π." Surcharges on Ελληνική Διοίκησις revenues, black 2-line surcharge with 2-line invalidation of the former value, on fragment with 10l. "E T" stamp canc. "ΚΕΡΚΥΡΑ*19.ΙΟΥΝ.17". THIS IS THE ONLY KNOWN COPY. (Hellas C43N).