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Date: |
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Description: | inscription, etching, CURTA
inscription, etching, OPEN
inscription, etching, numbers and arrows
inscription, etching, numbers
inscription, no. 507460
Made in Liechtenstein
(Custom Union with Switzerland)
by Contina Ltd Mauren
System Curt Herzstark
The object has two components which consist of a metal cylinder case with a left handed screw top lid and a metal calculator which is also shaped like a cylinder and has a handle which turns clockwise on top of the object. The case itself has CURTA etched on one side of the lid and OPEN on the other side. The calculator itself has a handle on the top with numbers around the circumference of the object and it also has a plastic holding device attached to the circumference near the handle. The body of the calculator has 11 levers which move up and down to change the numbers etched above them, it also has three arrows which move up and down and numbers are also etched under the circumference of the object.
Part: calculator, Material: metal
Part: calculator, Material: synthetic, plastic
Part: case, Material: metal
Part: case, Material: foam | Source: | Tyne & Wear Archives & Museums | Identifier: | emu.ecatalogue.maritimehistory.393776 | Go to resource |
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