Divisumma GT 24 adding machine designed in 1956 by Nizzoli Marcello for Olivetti.  Search “텔레@coinsp24엘포인트세탁솔라나구입엘포인트세탁솔라나구입” from What is Modern? and Olivetti at DAM

Search “텔레@coinsp24엘포인트세탁솔라나구입엘포인트세탁솔라나구입”

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