Divisumma GT 24 adding machine designed in 1956 by Nizzoli Marcello for Olivetti.  Search “강북립카페+【bamad24.com】+창원건마+포항유흥+금세+딱좋은밤+원주하드코어” from What is Modern? and Olivetti at DAM

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