Prepaid cover fr. with 5l. olive-green, 20l. blue and 40l. yellow-bistre on greenish tied by "9" Patras lozenge cds and "ΠΑΤΡΑΙ*19.ΜΑΡΤ.72" to Venice. Boxed "PD", via "ΚΕΡΚΥΡΑ" and "BRINDISI", arr. "VENEZIA*5.APR.72". 20l and 40l stamps with faults, still fine. (Hellas 17c+35c+36c).