Entire letter written "τη 16 Αυγούστου Κωνσταντινου", arr. "ΝΑΥΠΛΙΟΝ*31.ΑΥΓΟΥ.1839". Cachet "ΥΓΕΙΟΝΟΜΕΙΟΝ ΝΑΥΠΛΙΟΥ" on reverse. Disinfection slits. Handwritten "15" (Kreuzer) for the ship carriage. Fine and scarce.