Entire letter canc. "ΑΘΗΝΑΙ*6.ΙΟΥN.1851" to Stockholm, Sweden. Inscribed "Paquebot Francaise", postmark "2 GRECE MARSEILLE*23.JUIN.51", transit "HAMBURG*1.7.1851" in Germany and "YSTAD*1.7.1851" in Sweden. Postage markings "244" for the French ship (lepta), "17" and "18" for carrying the letter forward to Germany and Sweden. Very fine and scarce.