The rarest of rare: Sheaffer PFM V Gray, chalk marks, in original factory cello. For Sale

Here is an opportunity to own the rarest of rare.A Sheaffer vintage fountain pen: PEN FOR MEN(PFM V) in the most uncommon color: GRAY.It has its intact easy to read original chalk marks PFM V Fine on the barrel that is somewhat difficultto photograph through the cellophane. Yes, in its original SEALED AT BOTH ENDS factory cellophane.Just as it came from the factory. It was made for only a very short time.
This pen is remarkable in all aspects and has not seen the light of day for decades.Photography done in artificial light and sunlight(the sunlight to try to show the gray color).It is definitely gray even though in the photography it appears darker.
A chance to own a pen only talked about.
Shipping to U.S. addresses only, please.Shipping is free.