Olivetti Summaprima 20

Made:
1960-1965 in Ivrea
manufacturer:
Ing C Olivetti e Compagnia SpA

Olivetti Summaprima 20, printing calculator (101467)

Details

Category:
Mathematics
Object Number:
1974-513
Materials:
plastic (unidentified), metal (unknown), paint and paper (fibre product)
Measurements:
overall: 170 mm x 240 mm x 330 mm,
type:
calculating machine (printing, ten-key, adding)
credit:
Prudential Assurance Company