Entire letter canc. "ALEXANDRIE (EGYPTE)*7.MAI.1838" (French P.O.) and boxed "P.P." (Port Paye) to Syros. Oval "ΥΠΕΡΘΑΛΑΣΣΙΑ", arr. "ΣΥΡΑ*28.ΑΠΡΙΛ.1838". Cachet "ΥΓΕΙΟΝΟΜΕΙΟΝ ΣΥΡΑΣ". Postage "10" (lepta) to be collected.