1954_ ‘Lettera 22’, portable typewriter by Marcello nizzoli, ING. C. Olivetti&C, Ivrea VIA furniture design, marcello nizzoli 50's, industrial design, typewriter
1949_ OLIVETTI SUMMA 15 CALCULATOR by Marcello Nizzoli VIA furniture design, marcello nizzoli 40's, technology
1958_ Telephone unit by marcello nizzoli and Mario Oliveri for SAFNAT VIA furniture design, marcello nizzoli, Mario Oliveri 50's, technology
