Divisumma GT 24 adding machine designed in 1956 by Nizzoli Marcello for Olivetti.  Search “79i텔레DBzone24^)$오피디비@[%” from What is Modern? and Olivetti at DAM

Search “79i텔레DBzone24^)$오피디비@[%”

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