LOT 16
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Thomas de Colmar Arithmom 232 tre, c. 1881
作品估价：EUR 1,800
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成交状态：未知
买家佣金拍卖企业在落槌价的基础上收取买家佣金
25%
图录号：
16
拍品名称：
Thomas de Colmar Arithmom 232 tre, c. 1881
拍品描述：
No. 997, the world's first mass-produced calculating machine from 1820, designed, patented and manufactured by Charles Xavier Thomas of Colmar, later 44 rue de Chateaudun, Paris, with 5 input sliders, 8-digit revolution counter, 9-digit revolution counter and 16-digit results mechanism, working, in oak case, 23 x 7 x 4 in. – A true milestone in the history of calculating machines.
condition: (2–3/2–3)
condition: (2–3/2–3)