![Botterweg Auctions Amsterdam > Plastic calculator "Divisumma 18", design Mario Bellini 1973, executed by Olivetti / Italy Botterweg Auctions Amsterdam > Plastic calculator "Divisumma 18", design Mario Bellini 1973, executed by Olivetti / Italy](https://www.botterweg.com/Portals/0/auction/Juni2010/highres/20-72-214_1.jpg)
Botterweg Auctions Amsterdam > Plastic calculator "Divisumma 18", design Mario Bellini 1973, executed by Olivetti / Italy
![The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Calculator design, Pop design, Objects design The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Calculator design, Pop design, Objects design](https://i.pinimg.com/736x/51/64/47/516447f7f58add5060f6b812da4d3c1a.jpg)
The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Calculator design, Pop design, Objects design
![computer / electronics,calculating machine Olivetti Divisumma 24,constructor: Natale Capellaro(1902 - 1977),designer: Marcello Nizzoli(1887 - 1969),Italy,1956,electromechanic,electromechanical,printer,lineprinter,printers,lineprinters,calculating ... computer / electronics,calculating machine Olivetti Divisumma 24,constructor: Natale Capellaro(1902 - 1977),designer: Marcello Nizzoli(1887 - 1969),Italy,1956,electromechanic,electromechanical,printer,lineprinter,printers,lineprinters,calculating ...](https://c8.alamy.com/comp/GD4RNG/computer-electronicscalculating-machine-olivetti-divisumma-24constructor-GD4RNG.jpg)
computer / electronics,calculating machine Olivetti Divisumma 24,constructor: Natale Capellaro(1902 - 1977),designer: Marcello Nizzoli(1887 - 1969),Italy,1956,electromechanic,electromechanical,printer,lineprinter,printers,lineprinters,calculating ...
![The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Design, Calculator, Office phone The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Design, Calculator, Office phone](https://i.pinimg.com/736x/4c/31/9a/4c319a96f620add541c5af9be402c81a.jpg)
The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Design, Calculator, Office phone
![The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Objects design, Timeline design, Vintage phones The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Objects design, Timeline design, Vintage phones](https://i.pinimg.com/736x/50/d1/0e/50d10e2125ac3c43c4d6bb363ec96248.jpg)
The Olivetti Divisumma 18 calculator: the lightness of numbers - Italian Ways | Objects design, Timeline design, Vintage phones
![1953 Olivetti Divisumma 14 running without body | made in Italy | electromechanical calculator - YouTube 1953 Olivetti Divisumma 14 running without body | made in Italy | electromechanical calculator - YouTube](https://i.ytimg.com/vi/TJhccGs13Hs/sddefault.jpg)