Entire letter written in Greek "εν λεμησσώ τη 11 Φευρουαρίου 1857", canc. 2-line Austrian P.O. "LARNACA/13.MAR" and "FRANCA" to Athens. On arrival marked with a large "X" (mean the cover was paid in full from Cyprus to Greece), transit postmark "ΠΕΙΡΑΙΕΥΣ*10.ΜΑΡ.1857", arr. "ΑΘΗΝΑΙ*10.ΜΑΡ.1857" in blue. Postage markings "20" (lepta) to be collected upon arrival for Greek inland fee. Very rare.