1862, "International Exhibition in London", printed matter with higher weight from the Italian Royal Central Comitee for the Exposition in London posted in Florence without franking addressed for Osimo (Province Ancona, one of the former Papal State provinces), where it was taxed with 4 decimes. The preprinted replay form for contributors to the Italian participation is still present. An amazing document both for the Italian Risorgimento as for the EXPO history.