11.11.1931. Salonica - Jannina. First Flight by EEES via Athens. Air cover franked with 40l. + 2x1dr. Landscapes, canc. "ΘΕΣΣΑΛΟΝΙΚΗ - ΑΠΟΣΤΟΛΗ ΑΕΡΟΠΟΡΙΚΩΣ / 11.ΧΙ.31", arr. "ΙΩΑΝΝΙΝΑ - (ΑΦΙΞΙΣ) / 12.ΧΙ.31" plus Air Arrival cachet in violet. ONLY 17 FLOWN. (Hellas 208B).