Waterman Ink-View Fountain Pen, Serviced, Reverse Lever

This is a green Waterman Ink-Vue model.
It uses a reverse lever filling system, where repeatedly lifting the lever near the end of the barrel draws ink into the pen through a capillary tube.
The pen has already been serviced, including a new sac, and is ready to use.
As the name "Ink-Vue" suggests, the celluloid barrel is transparent, allowing you to see the ink level. The orange transparency also provides an attractive design accent.
It has a keyhole nib that flexes well.
I believe it's a nib with high potential, covering a considerable range of line widths from fine to very broad.
This is a rather rare model.
Please consider purchasing it.