Belvedere, during which he had read the 25 Letters. Then he sent him a blank book, and Cavellini replied by filling it with his stamps. This gave him the idea for a new series of works called Andata-ritorno ('Round Trip'), which he made with Bill Gaglione from San Francisco and then many other artists. Art magazines like Egozine, Onderlangs, Vile and Hid published articles about Cavellini, and the book Identität, Realität, Fiktion = Identité, réalité, fiction by Marie-Luise Schumacher, included pictures of the Venice Doge's Palace photomontage made by the artist, his Posters, his meeting with Andy Warhol and also his Last Supper. The Parachute Center for Cultural Affairs of Calgary, Alberta, Canada exhibited Cavellini's works. The Łódź Museum in Poland was the first to acquire one of his works. However, Cavellini enjoyed no success in Italy, for instance the critic Achille Bonito Oliva, who visited him with Giuseppe Recchia, did not show any interest in his art, and Filiberto Menna and Alberto Boatto judged him negatively. Disappointed, the artist prepared the stamp Nemo propheta in patria. In 1976 Cavellini wrote to Willi Bongard, director of the Art Aktuell magazine, asking to be inserted at the head of a list of the best artists in the world, explaining that his latest Exhibitions at Home had been shown in 10,600 locations, including the most important museums in the world that tacitly accepted the catalogs. Not receiving any reply, he decided to publish the list himself. In February 1977 Franco Farina, director of Palazzo dei Diamanti in Ferrara, invited Cavellini to the inauguration of a space dedicated to the production of videotapes, performances and theater. On 15 April Cavellini made a performance there. Then he participated in the art fairs of Bologna and Basel, and also in documenta in Kassel. Here he met Eberto Carboni, Judith Hoffberg, Gippo Toninelli and Willi Bongard. American magazines File and Art Rite published articles and photographs of him. He also sent his two living works, Pierangela Colosio and Marco Lucchetti, to Basel and Kassel. Meanwhile, he received many new works of mail art which he started collecting in a Cavellinian Museum. Nemo propheta in patria In 1976 Cavellini published a new catalog titled Nemo propheta in patria, printed 12,000 copies of it and mailed them around the world. He received requests for stickers from many foreign artists, including the Americans Buster Cleveland and Anna Banana, who