Cover inscribed "Col Vapore francese di Genoa dal Levante", canc. "LIVORNO*3.MAR.1842", via "ΠΥΡΑΙΕΥΣ*2.ΜΑΡΤ.1842" and "ΑΘΗΝΑΙ*2.ΜΑΡΤ.1842" to Nafplion. Postage markings "10" (decimes?) for the French ship and "20" (lepta) to be collected upon arrival.