Cover posted from "GJINOKASTER*10-IX-38", on arrival "ΙΩΑΝΝΙΝΑ*11.IS.38" censored with double-circle exchange control cachet "ΥΠΗΡΕΣΙΑ ΠΡΟΣΤΑΣΙΑΣ ΕΘΝΙΚΟΥ ΝΟΜΙΣΜΑΤΟΣ=ΙΩΑΝΝΙΝΩΝ=*=" (type 4b, Nr.38) in violet colour.