Very Rare Vintage Original Slide Rule Circular Logarithmic Ruler Ussr For Sale

This vintage slide rule is a must-have for collectors and enthusiasts of engineering and science memorabilia. Made in Ukraine, this original circular logarithmic ruler is a rare find that will surely impress anyone who sees it. Its intricate design and precision make it a valuable addition to any collection.Whether you're a mathematician or an engineer, this slide rule is sure to impress you with its accuracy and functionality. Its unique design makes it a great conversation starter and a standout piece in any collection. Add this very rare vintage original slide rule to your collection today.