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🔴 Vintage advertising slide rule UNIS France SOLEX N°6 with vintage sheath

🔴 Vintage advertising slide rule UNIS France SOLEX N°6 with vintage sheath

€55,00
📏 Vintage UNIS France Advertising Slide Rule – SOLEX N°6

Technical promotional tool – complete with original SOLEX gold case

An authentic collector’s item from the mid-twentieth century: logarithmic slide rule N°6 produced by UNIS – France , made of technical plastic with glass and metal cursor, and personalized for SOLEX with the words “Avec les compliments de SOLEX” in the center of the central body.

This model was used both as a real technical tool and as a refined advertising gift for technicians, mechanics and selected customers of the SOLEX brand, legendary for its mopeds and front-wheel motorized devices.


🔧 Technical features

📏 Overall length: 14.3 cm (5.63 in)

🔳 Material: ivory technical plastic with metal and glass slider

🔠 Front marking: “Avec les compliments de SOLEX”

🧮 Technical marking: UNIS France – N°6 – MARC – logarithmic system

📐 Multiple scales for logarithmic operations, multiplications and conversions

🕰️ Period: Circa 1950s

🔍 Conservative condition as per photo – signs of aging on the cursor and light oxidation, legible scale, complete

👜 Original burgundy leatherette case with embossed gold SOLEX logo


📖 An era when even mechanics counted: SOLEX was not only synonymous with accessible mobility, but also with innovation and precision. In homage to this philosophy, slide rules like this one were produced, capable of accompanying technicians in the workshop and at trade shows.

A rare object, halfway between a technical tool and an industrial memorabilia, a symbol of a time when every company showcased its expertise with style.

🎖️We've been a top-rated seller on eBay for years, with over 2,400 fully satisfied customers who have chosen our store for quality, care, and authenticity. Every item we offer is carefully selected, photographed, and described with expertise and passion.

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