Sold2016CONTINA LTD. MAUREN; SYSTEM CURT HERZSTARKCurta Model Type I Mechanical Calculator with original box and manual, Lichtenstein, Switzerland; Marked; 5 1/2" x 2 1/2" dia.See Sold Price
Sold2016A Curta Calculator Type II numbered 517106, marked toA Curta Calculator Type II numbered 517106, marked to base Made in Liechtenstein (Custom Union with Switzerland) by Contina Ltd, Mauren, system Curt Herzstark and contained within the original domed mSee Sold Price
Sold20181950 Curta Mechanical CalculatorA 1950 Curta Mechanical Calculator that was made in Liechtenstein by Contina AG Mauren Type 1 no 76925. Comes with original System Curt Herzstark Curta packaging. Before electronics were used to makeSee Sold Price
Sold2024Curta Calculator, type II, Liechtenstein, serial number 553414, retailed by Contina Ltd. Mauren,Curta Calculator, type II, Liechtenstein, serial number 553414, retailed by Contina Ltd. Mauren, complete with outer case & instruction type booklets.See Sold Price
Sold2024Curta CalculatorCurta hand held mechanical calculator by Curt Herzstark, Liechtenstein. The world's first mechanical calculator. Model: Type II No.: 557002. Given in a Bakelite box. Box height: 12 cm. Signed. ExcelleSee Sold Price
Sold2018Arithmometer "Austria", c. 1905Arithmometer "Austria", c. 1905 By Herzstark & Co., Vienna, Austria, the company of the father of famous Curt Herzstark who invented the legendary "Curta". Early serial no. 140. 8, 9 and 16 digits. -See Sold Price
Sold20212 Curta Type I Pocket Calculators2 Curta Type I Pocket Calculators Curt Herzstark, Vienna/Liechtenstein. 1) Serial no. 34695, 1957, with original tin case, warranty certificate and English and Swedish manuals, mechanism sticks. - AndSee Sold Price
Sold2018Very Early Curta Type I Miniature Calculator, 1948Very Early Curta Type I Miniature Calculator, 1948 No. 3957, four basic operations, stepped-drum calculator, by Curt Herzstark, 8, 6 and 11 digits, with the notable features of early models: round seSee Sold Price
Sold2023Curta Type II Calculator, 1956Curta Type II Calculator, 1956 Curt Herzstark, Vienna and Liechtenstein. Serial no. 509282, four-species miniature calculating machine, with 11, 8 and 15 digits, with original tin case, working. The sSee Sold Price
Sold2020Curta Type I Calculator, 1970'Curta Type I Calculator, 1970 Curt Herzstark, Vienna/Liechtenstein. Serial no. 78958. With original Novodur case. As the smallest miniature stepped-drum machine, a true milestone in calculating histoSee Sold Price
Sold2020Curta Type II (Grey), 1971'Curta Type II (Grey), 1971 Serial no. 561550. Small mechanical stepped-drum calculator by Curt Herzstark, Vienna/Liechtenstein. With original metal box, 2 German instructions and sales box with identSee Sold Price
Sold2018Curta Type II (Grey), 1948Curta Type II (Grey), 1948 Curt Herzstark, Liechtenstein. Excellent condition! With original bakelite case and German instruction manual. Serial no. 530139. - Very desirable! Curta Type II (grau), 1See Sold Price
Sold2021Curta Type I Calculator, 1959Curta Type I Calculator, 1959 Curt Herzstark, Vienna/Liechtenstein. Serial no. 38307, with original tin case, working. The smallest miniature stepped-drum machine and a true milestone in calculating hSee Sold Price
Sold2023Curta Type I Calculator, 1963Curta Type I Calculator, 1963 Curt Herzstark, Vienna/Liechtenstein. No. 51510, with original tin case and manual, head of release button missing, otherwise working - The smallest miniature stepped-druSee Sold Price
Sold2020Curta Type I Calculator, 1958'Curta Type I Calculator, 1958 Curt Herzstark, Vienna/Liechtenstein. Serial no. 33704, with original tin case. As the smallest miniature stepped-drum machine a true milestone in calculating history! 'See Sold Price
Sold2023Curta Type II Pin Wheel Black Calculator w/ CaseMechanical pocket calculator. Designed by Curt Herzstark. Circa late 1940's. Model serial number 557715. Able to perform addition. subtraction, multiplication and division. Housed in its black plasticSee Sold Price
Sold2023Curta Type I Calculator, 1952Curta Type I Calculator, 1952 Curt Herzstark, Vienna and Liechtenstein. Serial no. 14814, with original tin case, working. The smallest miniature stepped-drum machine and a true milestone in calculatiSee Sold Price
Sold20221951 Curta Type I Mechanical CalculatorA Curta Type I pocket calculator with its original metal case, serial number 10364 (August 1951). The Curta was designed by Austrian engineer Curt Herzstark(1902-1988) in the late 1930s, thoughHerzstaSee Sold Price
Sold2017CURTA Calculator, 2 Leather Cases and ReferencesCURTA Calculator, 2 Leather Cases, Reference book and framed reference sheet with illustrations & descriptions. Markings on the bottom: Type II, No. 555263, Made in Lichtenstein by Contina Ltd Mauren.See Sold Price
Sold2023c1950 Curta Type I Calculator w/ Original CaseReally cool vintage Curta mechanical calculator by Curt Herzstark. This Type I model, No. 58862, fits in your pocket and allows you to add, subtract, multiply and divide wherever you are. Comes in theSee Sold Price
Sold2018Vintage Curta CalculatorGreat calculator by Curt Herzstark. Comes in original tin case. Serial # 54780 All parts appear to turn easily.See Sold Price
Sold2023c1950 Curta Type II Calculator w/ Original CaseThis is an awesome Curta mechanical calculator by Curt Herzstark. It is a Type II No. 561282 and comes in the original case. Slips in your pocket so you can add, subtract, multiply and divide whereverSee Sold Price
Sold2023Rare English Clock Systems Ltd ClockRare English Clock Systems Ltd. mahogany cased battery/mains supply electrically reset gravity arm master clock, circa. 1950. The silvered circular dial with makers name and shaped black hands and susSee Sold Price
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