Divisumma GT 24 adding machine designed in 1956 by Nizzoli Marcello for Olivetti.  Search “{|코인디비문발구합니다_[[[텔 DBzone24{)_-경마디비문의판매%)” from What is Modern? and Olivetti at DAM

Search “{|코인디비문발구합니다_[[[텔 DBzone24{)_-경마디비문의판매%)”

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