Cover fr. with 6+6dr Historical canc. "ΗΡΑΚΛΕΙΟΝ*19.ΑΥΓ.38" to Marseille. On reverse "ΑΘΗΝΑΙ-ΘΕΣΣΑΛΟΝΙΚΗ" (railway) and "GALATA STAMBOUL" transit cds, arr. "MARSEILLE*24.VIII.1938". Exchange control tape and cachet. The cover returned to Herakleion.