Isograph P 0.35mm

Isograph P 0.35mm

Ref. : 181 035

Production Date : unknown

A not-so-common Isograph. This is a « P » model, which means this pencil was designed for drawing on Polyester uncoated drafting film. It’s the same design as a regular Isograph. Visually the main difference being the medium grey color of the body/cap instead of the usual brown. The tip of the nib is made of stronger metal specially designed for polyester films. It’s the only Isograph of this kind I’ve got, so I don’t know how many nib size were available. I guess the usual range of Iso 3098-128 were produced as the box bears the logo ISO 3098. I need to investigate further, but infos are hard to get about this line of pencils. Please forgive the poor quality of the pictures, my camera is slowly passing away… I need a new one!








4 réflexions sur “Isograph P 0.35mm

  1. Hello again

    YES! Rotring have made the entire range: 0.13 – 0.18 – 0.25 – 0.35 – 0.50 – 0.70 – 1.40 and 2.00 mm.

    They can be hard to find, but you might be lucky and find them one by one piece on the German

    I have all Rotring Isograph P series and bought them as new pens on

    Best regards


    • Hello Christian, thanks for your interest in my blog. This is a very old post and I have made significant progress with this line. You forget in your listing a 1.0 mm pen. The full line is 9 pens.
      Best Regards


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