"Da Leonardo a Rembrandt" Royal Palace, Turin, from the collection of the Royal Library of Turin, April- July 1990.
The famous Self-Portrait on display, for the first time in a exhibition with 150 drawings by famous artists: Guercino, Tiepolo, Canova, Vanvitelli and Rembrandt.
SanPaolo Foundation in collaboration with the Ministry of Cultural Heritage. Exhibition project Gabetti & Isola, Scientific committee Marco Filippi.