I have recently acquired a rather worse-for-wear Bohler: a Glorex:
As the following picture shows I need parts to make it work! The nib is a nasty-looking stainless thing called "Edelchrom Prima" I have no idea whether or not it is original, but if I get the pen working, the nib goes in the bin and I shall try to find a suitable gold one to take its place - another Frankenpen on the way!
Any information, opinions (and parts) much appreciated.
Cob