Entire letter fr. with 10l. orange and 40l. light mauve on blue canc. "ΑΘΗΝΑΙ*17.ΟΚΤ.64" To Kythira. 50l. was the obligatory postage, until 14 Jan 1865, for a letter up to 7 1/2gr carried by Lloyd or Greek ship. (Hellas 20Ia+18b).