Rare Vintage Rotring 600 Fountain Pen Black M Nib Full Set Boxed - Read Flaw For Sale

A holy grail for industrial design enthusiasts and architects! Presenting the legendary original vintage Rotring 600 fountain pen in the highly coveted matte black finish. Known for its heavy, hexagonal machined brass body and knurled grip, this is the ultimate precision writing tool.​CONDITION NOTE: While the nib (Medium), the cap, the knurled sections, and the presentation box are in flawless cosmetic condition with no signs of wear, the pen has a stress crack on the barrel (clearly shown in the photos). This is a well-documented and common historical flaw with the black matte models due to the tension of the heavy brass over the threads. Because of this, it is being sold as-is for collectors, careful users, or for valuable parts. It arrives as a "Full Set" with the original "State of the Art" spring-loaded case, paperwork, and cardboard outer sleeve.