Lot 06089

29.6.1933. Double-weight air cover from Athens to Vienna, franked with 4x8dr. + 2dr./5dr. (Hellas 514+509), canc “ΑΘΗΝΑΙ – ΑΠΟΣΤΟΛΗ ΑΕΡΟΠΟΡΙΚΩΣ / 29.VI.33” with boxed cachet “ΕΝΑΕΡΙΩΣ / PAR AVION” plus air-label “E.E.E.S” type 19A, arr. “1/1 WIEN 1 / FLUGPOST * a 30.VI.33”. Postal rate: 8dr. for a letter up to_20g., 5dr. for the next 20g., airmail fee (3x10g.) 21dr. (total 34dr.).