Unpaid entire letter canc. "LONDON*1.DE.63" to Patras. Endorsed "Via Marseilles", marked "170" and fr. on arrival with 80l carmine in superb pair and 10l. orange (15kr England and France transit + 15kr Lloyd rate = 150 lepta + 20 lepta Greek inland rate) and canc. "ΠΑΤΡΑΙ*7.ΔΕΚΕ.63". On reverse "PARIS*11.DEC.63" and "ΑΘΗΝΑΙ*5.ΔΕΚ.63" transit postmarks. Very fine. (Hellas 22b+18b).