Entire letter franked with 40l. greyish rose on grey-lilac (double weight) posted from "ΣΥΡΟΣ*10 ΙΟΥΛ. 66" via "ΑΘΗΝΑΙ" & "ΠΕΙΡΑΙΕΥΣ" and arr. "ΠΑΤΡΑΙ*13 ΙΟΥΛ. 66". Superb. (Hellas 20IIa).