On Sunday, November 13, 2022, the cultural section of the 'Il Corriere della Sera' devoted its main article to the first volume of Gianni Toniolo's latest opus, Storia della Banca d'Italia. Formazione ed evoluzione di una banca centrale, 1893-1943. The article characterized the book as an 'extraordinary economic autobiography of the country', and Toniolo as 'undoubtedly the greatest of Italian economic historians'. That very day Gianni Toniolo died in Rome at the age of eighty. To review Toniolo's work and life, even in the limited space these pages allow, is to go back over a period of Italian and international economic historiography, from the 1970s to the present day, to which Toniolo made vital and original contributions in a number of different ways.