1961, journey of the Italian Presidents of the state to South America, the complete set as registered First Day Cover with the not issued 205 L. In bright violet and incorrect country outline from Preu, before posting pasted over with the regular 205 L. In black violet, mailed to Rosario di Santa Fe in Argentina, the upper stamps tied by First Day Cover roller hand cancel \"Roma Ferrovia - 6 IV 1961 - Visitia del Presidente and so on and the lower with \"Roma Ferrovia - Reparto Posta Aerea\", reverse arrival postmark \"Filatelila Baires Argentina 10 ABR 61 17\", neat condition, the pasted over stamp 205 L. Damaged about the not issued beneath adhesive Michel number I to review, photo expertize Fiorenzo Longhi.