I have two vintage pens by Reform. One is the Astra model (steel nib) and the other is the Rekord 18 model (14k nib). Both are filled using an external piston rod that you screw into the back of the pen (in that respect, like an early prototype of CONID's filling system). The Astra works fine, but the Rekord needs a new cork.
And there's my problem: I don't know which end of the pen I should be trying to open. I can't find anything on FPN that might help (only this report from 2014 of a self-destructing model).
The section on the Astra can be unscrewed, which speaks for trying the section on the Rekord. That was my first thought. But nothing budges on the Rekord even after application of gentle heat, and I really don't want to break the pen in an uninformed effort to open the wrong end.
On the other hand (end) the Rekord has a kind of 'blind cap' and it looks like there are gaps at the end of the barrel for a screwdriver. That makes it tempting to try to unscrew the back - but that could so easily be a recipe for a broken pen.
Do you have experience with this model? Do you have any suggestions?
Here are two photos that I hope will help. Apologies for the poor quality - I have only my phone camera at present.
1. The barrel (I've pushed the internal mechanism along the barrel to make both ends more visible)
2. Focus on the back