"BANQUE DE GRECE" large registered airmail cover fr. with 3x1dr+3x5dr 1937 Mythology, 5dr 1937 Historical, 2x8dr KGII and 2x50l Charity stamps, all perfin "TE", canc. "ΗΡΑΚΛΕΙΟΝ*24.ΑΥΓ.39", via "ATHINAI*25.VΙΙ.40" and railroad "ΠΕΙΡΑΙΕΥΣ-ΘΕΣΣΑΛΟΝΙΚΗ 1Β*25.ΑΥΓ.39", arr. "WIEN*28.VIII.39". Cachet "ΥΠΗΡΕΣΙΑ ΠΡΟΣΤΑΣΙΑΣ ΕΘΝΙΚΟΥ ΝΟΜΙΣΜΑΤΟΣ".