Jul 4, 2023
Thomas de Colmar Arithmomètre, c. 1876 Starting bid: € 1.600 | Estimate: € 2.500 – 3.500 No. 2065, large model of Thomas de Colmar’s calculator of 1820, designed, patented and manufactured by Thomas de Colmar, 44 rue de Chateaudun, Paris, with 8, 9 and 16...
Jul 4, 2023
Rare Saxonia 3 (Rolltop) Calculator, 1910 Starting bid: € 1.800 | Estimate: € 4.000 – 7.000 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...
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 %...
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...
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...
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