Umberto Pettinicchio
In the 1980s, he was always present at the most important exhibitions (at the Salotto di Como in 1980, at Il Castello di Milano in 1981, at Il Mercante di Milano in 1982), and was also enriched by important Spanish exhibitions (Sargadelos, Barcelona, ​​1982 , Piquio, Santander, 1982, at the VIII Madrid Biennial, 1983).