Diskussion:Olivetti Summa Prima 20

"Besonderheiten...: It can perform either decimal or Pounds, Shillings and Pence calculations selecting a lever at the base of the machine."

I can't find this lever on my machine (S/N 444952). Are you sure that every Summa Prima 20 has this feature?

J.Appi 17:28, 23. Aug 2008 (IST)

OOPS.. i misunderstood an English website. Now i found two clearer sites:

•  [1]
•  [2]

Please check new article text Celli 20:43, 23. Aug 2008 (IST)

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