Divisumma GT 24 adding machine designed in 1956 by Nizzoli Marcello for Olivetti.  Search “(?선물총판디비}ㅡ텔MBE24” from What is Modern? and Olivetti at DAM

Search “(?선물총판디비}ㅡ텔MBE24”

Divisumma GT 24 adding machine designed in 1956 by Nizzoli Marcello for Olivetti.