Koh-I-Noor Technigraph 5611 Value Guide

The Koh-I-Noor Technigraph 5611 is a professional-grade 2mm mechanical lead holder that became an essential tool for mid-century architects and engineers. Produced in Italy, this model is highly collectible for its iconic red barrel design and its association with one of the world's oldest stationery brands, Koh-I-Noor Hardtmuth.

What Is Koh-I-Noor Technigraph 5611 Worth?

The typical price range for Koh-I-Noor Technigraph 5611 is $15 - $17 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Physical condition of the red plastic barrel, specifically looking for the absence of cracks or heavy teeth marks.
• The functional state of the internal brass clutch and whether it still holds lead firmly without slipping.
• Presence of original vintage 2mm lead or the original retail packaging which can push prices toward the $17 range.
• Clarity of the gold or white imprinted text on the barrel, as faded lettering reduces collector appeal.

How to Identify Koh-I-Noor Technigraph 5611?

• Look for the distinct red plastic barrel which is a hallmark of the 5611 model from the Italian production era.
• Verify the 'Technigraph 5611' branding and 'Italy' origin stamped clearly on the barrel surface.
• Check for the heavy-duty metal clutch mechanism made of brass and steel, designed to grip 2mm graphite leads securely.
• Confirm the presence of the original knurled metal grip and the push-button lead advancement cap.

History of Koh-I-Noor Technigraph 5611

Established in 1790, Koh-I-Noor Hardtmuth is one of the world's oldest stationery brands. The Technigraph series became a staple for architects and engineers in the mid-20th century due to its precise balance and durable clutch mechanism. The red barrel on the 5611 model is a classic design hallmark from the company's Italian production period.