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.

Price: $175 inclusive of S/H/I

Forest green Generation Rollerball in very good condition.  Very light wear. 5 1/2", 144 mm.

Price: $115 inclusive of S/H/I  SOLD

Beautiful pen in nearly perfect condition. Piston filler. Fine-Medium two-tone nib. Box, no papers. 5 3/4",  145 mm.

Price: $900 with free shipping in the US SOLD

My bluish lights don't do this burgundy pencil justice. It is burgundy. I swear it!  The only flaw is on the clip, where the plating is brassed (the same problem is present on the band part of the clip).  Otherwise fine. Lightly used. 5 1/2", 142 mm

Price: $115 inclusive of S/H/I SOLD

Nearly mint 146 in Burgundy (my light box makes burgundy pens look dark). No box or papers.  Medium 14Kt nib.  Piston filler. 5 9/16",  142 mm.

Price: $250 with free shipping in the US SOLD

A pleasingly thick black 256 with a medium wing-style 14K nib.  Piston filler.  Excellent condition - light surface wear, but no brassing or major problems. 5 1/4", 133 mm.

Price: $275 with Free Shipping in the US SOLD

A mid-sized black and gold 642 with a medium wing-style 14K nib.  Piston filler.  Very good condition - light surface wear and a little brassing near the engraved "Montblanc Masterpiece" in the cap. 5 1/8", 132 mm.

Price: $350 with Free Shipping in the US SOLD