I have been very fortunate this year, to have been given some superb fountain pens by generous friends in the fountain pen community. The most recent of these was a 1960’s Montblanc Meisterstuck No.12, given by a pen pal who was leaving London to work in Melbourne. I have been using it for a few weeks now and the pen is truly delightful.

I knew very little about vintage Montblancs. I had seen one or two at our monthly pen club gatherings in London. Coincidentally, back in the summer, I was shown one whilst visiting my late godfather’s wife, Mary. She said “You might be interested in Brian’s old pen” and went to find it from a writing desk drawer.
First, a few words about my “Uncle Brian.” He had been my father’s best friend and cycling companion at school and later his Best Man. Brian was a tall man, hale and hearty with a bellowing loud voice. He was a surveyor and was probably one of Vespa scooter’s most loyal customers and had ridden over a million kilometres on them over the years.
I was therefore a little surprised initially, to see that his chosen fountain pen was a rather small and unassuming black pen. However it was a Montblanc. I established that it was a cartridge-converter pen, with a semi-hooded nib. I told Mary that she ought to keep it in the family and took a few photos of it before handing it back.

I think it was a 22x series although I am not sure which. It had a shiny black body, a single cap ring and a was a cartridge-converter filler:

After seeing this, I thought of looking for one at a pen show in memory of Uncle Brian but had not yet done so. Imagine my delight then, when last month over a coffee, my friend offered me his Meisterstuck No. 12 adding that I had remarked upon what a nice line it produced when he had used it to write to me.
Appearance and Design
I gather that the No.12 formed part of a range, introduced in around 1959, with model numbers identifying where they sat in the hierarchy, their size and their filling type. For an authoritative account, visit FPN and “A thorough report on Montblanc 12/14/22/24/32/34 Series.”
Model numbers beginning with a figure 3 were the economy range. Model numbers beginning with a 2 were the medium range. Those beginning with a 1 were the superior range, the Meisterstuck, or masterpiece, the flagship range.
This is a piston filler, with a black resin body and the trademark white star at both ends. There is a gold coloured pocket clip (which can be removed by unscrewing the finial) and a distinctive cap band known as the bishop’s mitre. This has a chamfered edge around which are the words “MONTBLANC MEISTERSTUCK No.12.”

The cap pulls off, is reassuringly firm and secures with a click. There is an amber coloured ink window, with some decorative striations and a metal ring either side, a long tapering section and a semi-hooded 18k gold nib.
At the other end, the the barrel tapers gently, to a flat base with a decorative gold coloured ring and a white star, so that you can enjoy the Montblanc emblem whilst writing with the pen, whether the cap is posted or not.

Hardly noticeable in the barrel, is the join where the piston turning knob blends in to the barrel. It is all very subtle and understated.
Weights and measurements
Capped, the pen is 129mm long. Uncapped it is 117mm and so quite usable unposted for those who hold their pens low down near the nib. However I prefer to add a little length and weight and to hold it higher up, with my thumb on the ink window. The cap posts deeply and securely to give a length of 144mm.
The whole pens weighs only around 15g, of which 6g is the cap, so the pen weighs just 9g if you are using it unposted.
Disassembly
My friend had mentioned that the section could be unscrewed and also that the piston was a bit stiff. At home, I watched a YouTube video by Peter Unbehauen on cleaning the section of a Monblanc No.12. I was happy to learn that it is quite easy. You simply unscrew the section, being careful with the delicate plastic amber ring that forms the ink window and the two metal rings, one each side of the window. Then, the nib unit (comprising the gold nib, the feed and a surrounding plastic housing) can simply be pushed out through the back of the section, rather like removing the nib of a Lamy 2000.

Once the nib unit is removed, you can see that the grip section, or shell, is very thin and translucent. It is rather fragile when separated.
From the video, I saw that you can disassemble the nib unit quite easily, by sliding the clear plastic housing back off nib and then separate the nib and feed. When you put it all back together you just need to align everything correctly and then screw the section back in place and not over-tighten it. It is great to know that the pen can be stripped for cleaning so easily, unlike the modern Meisterstuck 146 where such DIY exploits are discouraged.
I did not completely disassemble the nib unit but left it to soak in water overnight. But while the section was off, with access to the ink reservoir, I took the opportunity, after flushing with water a few times, to introduce a little silicone grease on the end of a plastic stick, to the inner walls of the ink chamber and then operated the piston up and down a few times. Within moments the piston was gliding up and down, silky smooth again. The pen is like new! I got this tip from an old Brian Goulet video.
Nib and writing performance
As I mentioned, the nib is 18k gold. I think it is a medium but it has a wonderful stub-like quality to it and a very pleasant softness. I filled the pen with Montblanc Royal Blue, an excellent combination which I will stick with.

The ink flow is sufficiently generous to make for a very pleasing smooth writing experience. It is not too wet but does have ample lubrication for the nib to cope with my lefty-overwriter handwriting style, (which requires a wetter nib than if writing in the more conventional “underwriter” style). I have tried a few longer writing sessions with it and am extremely pleased with its performance. It is comfortable and light in the hand. It certainly makes for more characterful writing than a standard round medium nib as you get a subtle variation of line width between your down strokes and cross strokes.
Conclusion
I am thrilled to own this pen and love using it. It shows no signs of being nearly 60 years old. It is a superb writer, with a large ink capacity and a really enjoyable soft gold nib. It is interesting to observe that there are elements in the design which were to appear in the Lamy 2000.
I would recommend trying one, if you get a chance to pick one up at a pen show. For those who find it too slender, there was the Meisterstuck No.14 offering slightly more girth. But my No.12 is the same size as my Uncle Brian’s and if it was big enough for him, it is big enough for me.

It’s a beautiful little pen and a fascinating story — thanks for sharing!
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Thank you!
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I also own a similar shaped MB (I talk about the region around the nib which I find extraordinarily pretty and uncommon) it is a 32 if I recall it correctly. Back then, they (I mean MB) also built stubbish fine nibs (sort of OF). Ok the stubbish character ist not that strongly pronounced on that nib, but nonetheless. One reason I do not use that kind old pens too often, is the lacking girth. It might also occur that the pens with piston use cork as material which might dry out and then disintegrate. But no doubt about their general usability. And they are looking great. Have fun with your MB 12
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Thank you. I have not yet tried to remove the piston. But it drew up a lot of ink when I filled it and there is no sign of any leak.
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Great review of a great pen. It was designed by Count Albrecht von Goertz, he who designed the BMW 507 (aka the sexiest car of all time). I too like how easy it is to clean these beauties. The 12 and 14 are a real step up with their 18k nibs and the extra trim at the back end, which I think really adds to the lines of the pen.
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That’s an interesting extra fact and good to know. Thank you for reading.
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Hi, A really interesting article, i too have just been given a type 12 fountain pen, which seems like a great pen, but unfortunately i have not been able to fill with ink as i seem to have a problem with the plunger, so after reading your article i will soak overnight and try again
Best Regards
Bill
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Thank you Bill. I hope that the problem can be fixed easily. You may operate the plunger up and down a few times with the nib in water to see whether it can draw water at all. If not it could be that the feed is blocked with dried ink. Or it could be that the plunger is no longer air tight and is not pulling a vacuum. You can disassemble the section to clean the parts separately.
Good luck!
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Fantastic piece about a story behind the story. I think your Uncle Brian would be most pleased that his legacy carries on this way!
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