Vintage Rotring Technische Zeichnung College Set inkl. Druckbleistift & Schablonen
Rotring College set. 3 Rotring pens – untested but the valve can be heard moving when the 0.35 & 0.5 nib units are rocked, the 0.25 valve sticks a bit and the nib is a fraction bent. Will all need a clean.