Vintage Nib Into TWSBI Vac

I had installed a new section and vintage nib into a TWSBI a while ago so this makes number two

The nib the customer wanted installed

Vintage Nib Unit

New Section and vintage nib unit

Vintage nib unit installed into section

Before

After

Adding A Vintage Nib To A Twsbi Vac 700

This pen was a custom commission.
The customer loved the pen but wanted his vintage flexible nib in it.

The first thing and the hardest thing was to get the right sized hole on the section so that it is tight enough to hold it snug but not tight enough so that the nib still works right.  After that I had to match the threads that went into the body of the pen and install the O ring.

I have never used a flex nib before so I am not to sure how it will all work but it all fits and looks good.