Posters, leaflets, and postcards created between 1915 and 1920 were a key part of the propaganda campaign for war loans during World War I. These visuals often depicted soldiers engaged in heroic actions, calli ng upon citizens for their support. One of the most powerful images of this period is the 'Fate tutti il vostro dovere!' poster, which features a soldier leaping from a trench with the rallying cry to contribute to the war effort. Painted by Achille Luciano Mauzan for the IV Loan of 1917.