Hi everyone! I recently purchased a vintage Parker Duofold in a stunning bright Lapis Lazuli celluloid, an absolutely gorgeous pen. When I deceided to take it apart for servicing and cleaning, I was disapointed to discover, hidden behind the section a large crack on the nib. I have no competence for fixing this kind of problems, I live in France and would like to know if anyone knew serious nibmeisters in Europe. A pic of the nib is attached. Many thanks, Jeremy