Montblanc Ballpoint Extenders parker 50 Found in the closet of

Found in the closet of the daughter of former Parker employee in a shoebox of pens

The brass bushing allows you to easily tighten the clip ring on the cap

History and development process of writing instruments

Start out going into the opening GENTLY with a #39 drill bit and work your way up to a #33

I've used these in my own restorations with very good and consistent results

Montblanc Ballpoint Extenders parker 50 Found in the closet ofLength extenders for Montblanc ballpoint pens. Allows for the use of modern ballpoint refills in older Montblanc ballpoints. The newer refills are shorter, so these adapters extend the length about 1 2" so the newer refills will fit in the older pens. Pop in (not screw). **Note: This item is the green extender only. Fillers not included.