Divisumma GT 24 adding machine designed in 1956 by Nizzoli Marcello for Olivetti.  Search “텔레@coinsp24이체코인신세계상품권테더전환이체코인신세계상품권테더전환” from What is Modern? and Olivetti at DAM

Search “텔레@coinsp24이체코인신세계상품권테더전환이체코인신세계상품권테더전환”

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