Letter sheet cover fr. with 20l. blue, canc. "2" and posted from "ΠΕΙΡΑΙΕΥΣ (2)*5 ΜΑΙΟΣ 72", via "ΑΘΗΝΑΙ (1)*5 ΜΑΙΟΣ 72" to Amfissa. On reverse cachet "Εθ.ΤΡΑΠΕΖΑ ΤΗΣ ΕΛ.ΥΠΟΚ.ΠΕΙΡΑΙΩΣ". Very fine. (Hellas 35c).