Entire letter canc. "AGENZIA DEL LLOYD AUSTRIACO Ancona" to Nafplion. Oval cachet "ΥΠΕΡΘΑΛΑΣΣΙΑ" and canc. "ΠΑΤΡΑΙ*9.ΜΑΙΟΣ.1839" in Patras, arr. "ΝΑΥΠΛΙΟΝ*11.ΜΑΙΟΣ.1839". Postage "40" (lepta) to be collected. Also ship rate on back side, however not clear.