MontBlanc Proust fountain pen

[MartinB]

Hi pen fountain pen lovers. I am selling a Proust fountain pen in very nice condition. It comes without boxes and papers and the price is 1100 euros plus shipping.
I am also thinking of selling Hemingway, Christie, Carnegie. Pictures in request, offers are welcome.

[aj_ay]

Is that a B nib on the pen?

[MartinB]

I am not quite sure. My guess is that it is an M.