Double weight (20l. registration + 2X25l. double weight rate) registered cover fr. with 5l. green grey, 2X20l. red and 25l. light indigo blue canc. "ΑΡΓΟΣΤΟΛΙΟΝ*5.ΙΟΥΛ.91", via "ΚΕΡΚΥΡΑ*6.ΙΟΥΛ.91", arr. "MILLAU AVEYRON*23.JUIL.91". RRR. (Hellas 74a+76+77).