Entire letter from London to Patras. Inscribed "Via Ostend & Trieste", canc. "LONDON*2.APR.1849", boxed "Aus England per Aachen Franco", via "ΑΘΗΝΑΙ*5.ΑΠΡΙΛ.1849", arr. "ΠΑΤΡΑΙ*7.ΑΠΡΙΛ.1849". Circular "P", paid to the Greek border, "24/12" (kreuzer) to the German- Austrian Union/Lloyd fee and "20" (lepta) due on arrival.