Divisumma GT 24 adding machine designed in 1956 by Nizzoli Marcello for Olivetti.  Search “74e텔레그램DBzone24]실시간디비⊇” from What is Modern? and Olivetti at DAM

Search “74e텔레그램DBzone24]실시간디비⊇”

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