»Thomas
Arithmometre«, c. 1875
First calculator in
the world produced in series. Invented by Charles Xavier Thomas,
Colmar/Alsace, later Paris. Serial No. 1628! A true milestone of
calculating history!
Estimate: € 4,000/5,000
US$ 5,000/6,250
Reserve: € 3,500/US$ 4,375
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