Up for sale old vintage. Rotring Pens, 3 boxed sets On 2 are missing/broken tips, 1 other slightly bent tip, some sets missing some parts, 1 sets have extra parts. Need some cleaning, check pictures for details and condition. If you need any additional information, please contact me. The item “ROTRING Isograph Variant Technical Pens 3 box set” is in sale since Wednesday, September 18, 2019. This item is in the category “Crafts\Art Supplies\Drawing & Lettering Supplies\Art Pens & Markers”. The seller is “navi031″ and is located in Osijek, default. This item can be shipped worldwide.