EL cover franked with 5 lep. sage-green, 20 lep. blue and 40 lep. grey-mauve on blue with straight "Postali Austriaci" and boxed "PD" tied "110" numeral and "ΑΡΓΟΣΤΟΛΙΟΝ (ΚΕΦΑΛΛ) 26 ΙΟΥΛ.72", via "ΚΕΡΚΥΡΑ 27 ΙΟΥΛ.72" and "BRINDISI 9 AGO.72. Arrival "VENEZIA 10 AGO.72". Rate 65 lep.for transport by Greek, Italian and Austrian ships (Hellas 28a, 34a, 35c)