Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR. for Sale

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR. For Sale

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Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR.:
$49.99

Ruler circular logarithmic KL-1 (engineering and navigation).

If you would like delivery to Europe, please contact me.
Made in the USSR in the middle of the 20th century.
The ruler itself is in perfect condition, there are signs of wear on the plastic box. (The ruler is about 50 years old!)
The line is new, has been in storage for more than 50 years and is perfectly preserved. This item is not used!The line is in perfect condition and fully functional!Dispatched within 3 working day Airmail!tracking number is present!Your product will be carefully packed and shipped within 3 business days after payment. Delivery usually takes between 15 and 30 days in Europe and 20 to 38 days, Asia, Australia and America.
The exception is force majeure (epidemic, natural disaster).

In this case, delivery times can be increased.

Thank you for your interest!