✨ Dear customers and visitors of our listing!

✨ We present to your attention an Original Vintage Logarithmic Mini Ruler (Soviet Slide Calculator / Rule) with its original protective case.

✨ Historical Significance & Details:

Manufacturer: Made in the USSR, Kyiv, by the famous Kiev Radio Goods Plant (KZRT) (features the official KZRT factory logo on the back).

Year of Production: 1974.

Material: Plastic.

Markings: Grade 2 ("2 COPT"), price stamp "ЦЕНА 90 КОП.", Technical Standard "ТУ 25.01.610-72".

✨ Dimensions:

Slide Rule length: approx. 5.9 inches (15 cm).

Case length: approx. 6.3 inches (16 cm).

✨A Great Collector's Item:

You have a unique historical artifact — a Soviet logarithmic ruler, widely used for scientific and technical calculations in the USSR, which has become a true symbol of that era. A great option both for a personal vintage collection and as a unique gift for lovers of rare retro items!

✨Condition:

General condition is good vintage. Light authentic traces of age and time. The photos provided are real and show the exact item you will receive. Please examine all photos carefully for a better assessment, and feel free to write if you need any more information — I will be glad to answer!

✨ Thank you for visiting our listing! Have a nice shopping!