13 special propaganda covers, in the colours Italy salaries, with the symbols of power the both dictators, the swastika Hitlers and the Roman lictor's axe Mussolinis, with postal stamps from Italy and Republic San Marino provided, to the affect Hitler / Mussolini, 3.-9. May 1938, the only officially State visit Hitlers in Italy, addressed and cancelled by date cancel's and special cancellations, very tidy condition