French Specialized Tachylemme Calculator

Jul 4, 2023

French Specialized Tachylemme Calculator, 1876 onwards Starting bid: € 450 | Estimate: € 800 – 1.200 Developed by C.L. Chambon, manufactured by Lith. Baster & Vieillemard, Paris, 4 rotating cylinders with 12 columns each, 11 with the interest rates from 1 %...

Adimul Calculating Machine

Jul 3, 2023

Adimul Calculating Machine, 1913 onwards Starting bid: € 700 | Estimate: € 1.200 – 1.800 Adix Company Pallweber & Bordt, Mannheim, Ger-many. Variant 2, serial no. 961, switching latch column adder with 2-row numeric keypad and eleventh key for carriage...

The Millionaire Calculating Machine

Jul 3, 2023

The Millionaire Calculating Machine, c. 1900 Starting bid: € 1.200 | Estimate: € 1.800 – 2.500 Serial no. 2052, invented by Otto Steiger, St. Gallen, Switzerland, rare calculating machine for all 4 basic arithmetic operations, based on the design of Leon Bollée...

Conto Model C Calculating Machine

Jul 3, 2023

Conto Model C Calculating Machine, 1912 Starting bid: € 900 | Estimate: € 1.500 – 2.500 Rare small stepped-drum calculator by Reinhold Pö-thig, Glashütte/Sa., serial no. 10630, with 6, 10 and 6 digits, only 8 ¼ x 6 1/2 x 4 in., working. Rechenmaschine...

Archimedes Junior Calculator

Jul 3, 2023

Archimedes Junior Calculator, 1925 Starting bid: € 900 | Estimate: € 1.500 – 2.500 Rare small stepped-drum calculator by Reinhold Pö-thig, Glashütte/Sa., serial no. 10630, with 6, 10 and 6 digits, only 8 ¼ x 6 1/2 x 4 in., working. Rechenmaschine...