22.6.1933. Athens-Salonica by E.E.E.S. Air cover to Paris, with boxed violet "PAR AVION JUSQUA Salonique" (15aA) SHCA air label (19B) & transit air label "ΑΕΡΟΠΟΡΙΚΩΣ - PAR AVION / VIA SALONIQUE" (26), posted in Athens on 22.6.1933 (First Day of AL26 Label use), flown to Salonica by airplane JU-24, arr. same day (on reverse) & then to Paris (arr. on 25.6.1933). Goddard No. 331.