1965 USSR Vintage Leningrad Logarithmic Ruler Old Wood Scientific Tool Geometry

1965 USSR Vintage Leningrad Logarithmic Rslide ruler Old Wood Scientific engineering tools Geometry With its original box

!Dear collectors, I present to you a wonderful piece from my collection

Own a piece of scientific history from the Cold War era with this authentic vintage Soviet ruler. Made in 1965 at the Computing Equipment Factory in Leningrad, it was widely used by engineers, mathematicians, and students before the advent of electronic calculators.

Made of natural wood, covered with a printed layer with a logarithmic scale, this ruler features a smooth aluminum metal pointer for high-precision calculations. It includes comprehensive printed reference tables on both sides, providing instant access to physical constants, density values, unit conversions, and friction coefficients—all in Russian.

This set is ideal for vintage technology enthusiasts or anyone fascinated by the design of vintage scientific instruments.

: Basic information

Material: Wood, metal, glass

height : 28 cm / 11 in

width : 3.9 cm / 1.5 in

Thickness: 1.4 cm / 0.5 in

Weight : 86 gr

Year: 1965

Origin: Leningrad, USSR

Condition: Excellent condition, with box , With signs of discoloration due to time

A rare element that fades over time

If you find yourself attracted to it, I highly recommend you buy it,

 :Shipping

Information Worldwide shipping via Registered Mail with tracking number provided. Shipping may take up to 21 business days depending on your location. All additional payments, such as taxes and customs duties, are the buyer's responsibility. I ship only to the approved address registered with the buyer's account after payment is received.  

:Handling

Time Ships within 3 business days after payment confirmation.

 : Return Policy

Each item is carefully inspected and meets high-quality standards. If you are not fully satisfied with your purchase, please contact me first. I will do everything possible to address your concerns and ensure your satisfaction. You are covered by a 100% satisfaction guarantee. Returns are accepted within 14 days of receiving the item, as long as it is in its original condition and packaging. The buyer is responsible for return shipping and any associated costs.

 : Feedback

Immediate positive feedback will be provided upon receiving payment. If any issues arise, please contact me before leaving feedback, and I will work with you to resolve the situation promptly. Thank you for visiting my shop! This Antique Christian Box is a rare and precious collectible that would make an exceptional addition to any religious or antique collection. Don’t miss the opportunity to own this exquisite piece of history!

Thank You For Shopping

مسطرة لوغاريتمية من لينينغراد، طراز ١٩٦٥، من الاتحاد السوفيتي، أدوات هندسية علمية من الخشب القديم، مع علبتها الأصلية.

أعزائي هواة الجمع، أقدم لكم قطعة رائعة من مجموعتي.

امتلكوا قطعة من التاريخ العلمي من حقبة الحرب الباردة مع هذه المسطرة السوفيتية العتيقة. صُنعت عام ١٩٦٥ في مصنع معدات الحوسبة في لينينغراد، واستخدمها المهندسون وعلماء الرياضيات والطلاب على نطاق واسع قبل ظهور الآلات الحاسبة الإلكترونية.

مصنوعة من الخشب الطبيعي، ومغطاة بطبقة مطبوعة بمقياس لوغاريتمي، تتميز هذه المسطرة بمؤشر معدني أملس من الألومنيوم لإجراء حسابات عالية الدقة. تتضمن جداول مرجعية مطبوعة شاملة على كلا الجانبين، مما يوفر وصولاً فوريًا إلى الثوابت الفيزيائية، وقيم الكثافة، وتحويلات الوحدات، ومعاملات الاحتكاك - جميعها باللغة الروسية.

هذه المجموعة مثالية لعشاق التكنولوجيا العتيقة أو أي شخص مهتم بتصميم الأدوات العلمية العتيقة.

شكرا لكم على التسوق