Registered cover fr. with 2X20l./25l. light blue perf. 11 1/2 canc. "ΑΡΓΟΣ*17.ΙΟΥΝ.901" (type V). Left stamp with pos.46 plate flaw, while on right stamp broken right leg of "Π" (pos.21), arr. "ΝΑΥΠΛΙΟΝ" (not clear). RR. (Hellas 139+139B).