Giacinto Scelsi | Giacinto Achilli | Giacinto Morera | Giacinto Facchetti | Giacinto Brandi | Giacinto Andrea Cicognini |
Levi attended the Livorno congress of the Italian Socialist Party (PSI) which had joined the Comintern, where Levi had supported Giacinto Serrati against the faction around Antonio Gramsci and Amadeo Bordiga who went on to form the Italian Communist Party (PCI) supported by Comintern representatives Mátyás Rákosi and Khristo Kabakchiev.