Help needed on identifying what kind of nib this is

[linnil]

Saw this listing and i am not sure about the nib size. Can somebody please help me identify is it a M or an F?

Thanks.

[Marsilius]

Sure looks more on the fine side to me.

[jar]

Sure looks like a medium to me.

[RuiFromUK]

Probably the best way is to ask the seller as there are no markings on the nib as to its size. Or even better, ask the seller for some sample writing.

[Marsilius]

Sure looks like you are right.

[Chrissy]

There are never any markings on these types of Montblanc nibs that show their tip width.

This looks narrower than a Medium to me, and looks very much like my Fine nibs. So I would bet it's a Fine

[Marsilius]

I called it as a fine since it looks pretty much like my fine. But mine is a fine based in hearsay, since I got it secondhand as a Fine but they have no markings, as has been mentioned. It also made sense because my fine is a little broader than my Asian fine pens. It also writes very differently with different inks and on different paper, as to be expected. Controversy of small differences, anyone?

[Chrissy]

Yes Montblanc Fine nibs are Medium by comparison to Japanese nibs e.g. Pilot.

I recently bought a Pilot Fine and it's like a needle compared with my Mb Fine.

[orfew]

Looks like the fine on my 147.

[HermetiC]

Looks like a F nib to me, my 149 is a M and looks thicker