At 15.7 cm. posted for use this is a long and elegant 1980s Rotring fountain pen. It is of brass construction with a layered marbled green lacquer and Gold plated trim.
The pen is in excellent condition throughout and appears to have seen little use. It is fitted with a Rotring ink converter, a screw driven piston affair although it can also accommodate ink cartridges.
The design of the pen is typical Rotring, not fancy or elaborate but with clean lines and a pleasing, functional appearance. It would make an attractive and reliable vintage daily writer.