The Brunsviga 13 RK was a mechanical calculator produced in the early 20th century by Brunsviga Maschinenwerke, a German company founded in 1872. Originally part of the American Burkhardt Arithmometer line, Brunsviga became known for refining pinwheel calculator designs. The 13 RK, introduced around the 1920s, featured a reversible crank and compact layout for efficient manual calculation. The Brunsviga 13 RK was discontinued in the early 1950s. It is made of metal and bakelite. This item includes its original manual in the German language. This calculator is in working order. It has wear and surface marks on the enamel due to usage as well as some oxidation and discoloration due to aging. The photographs are a part of the description.
Dimensions: 28cm (W) x 24cm (D) x 16.5cm (H)
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- Material
- Other Metals
- How It's Made
- Handmade
- Where It's Made
- Germany
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- Product Type
- Antique and Vintage
- Listing Summary
- This item includes its original manual in the German language. This calculator is in working order.
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