图录号：
12
拍品名称：
2 Curta Pocket Calculators
拍品描述：
Curt Herzstark, Vienna/Liechtenstein. 1) Type 1, serial no. 28820, c. 1956, with original tin case and 2 German manuals, working. – And: 2) Type 2, without serial number, original plastic case and English manual (copy), mechanism partially sticking. – The smallest miniature stepped-drum machines and a true milestone in calculating history!
品相: (2–3/–)
品相: (2–3/–)