Andrew is one of the new Parker's or Sheaffers of his generation. I'm currently waiting for him to get white abalone for him to finish my version of the second pen shown. Mine will have a titanium nib, which he can also install in your pen. His skill is superb. My pens are large, yet very light, and because the threads are the same resin as the pens, you can use them as enormous eye dropper fill as well as converter or cartridge.