This a very uncommon Monterosa, one Montblanc's second line pens. The best
information I can find says the Model 41 was made for export in the early 1960s.
It's lightweight plastic, a piston filler, and has a gold-plated steel nib. The
ends (cap and barrel) are faceted, while the center is round. This
particular example has very little wear - it looks great! 5 5/16", 135 mm.
A very collectible example of a very unusual pen.
$175 inclusive of S/H/I SOLD