Peter Nitz hand-sewn briefcase: Review

Friday, June 24th 2022
||- Begin Content -||

Peter Nitz is a Swiss craftsman based in Zurich. He does a lot of teaching of hand-sewn leather techniques, including classes, videos and individual training. He also sells leather-working tools. (When you’re a bespoke craftsman, it’s good to have multiple sources of income.)

It’s the bags he makes himself I wanted to highlight, however, as I recently had a briefcase made and it is one of the loveliest pieces of leather work I’ve seen. 

I chose a classic flap-over briefcase style, specifically in a Barenia leather and raw brass hardware. 

Years ago I bought a wonderful Sac a Depeches briefcase from Hermes, but in a ‘shadow’ leather that doesn’t age at all really, and palladium hardware. 

While I have loved using that case, I always wondered whether I should have got the brighter and less conservative - but perhaps more beautiful - Barenia. This is me finally putting that to the test. 

I did want to cover Peter’s workshop, but I wasn’t going to get to Zurich any time soon. 

So I reached out to a couple of friends and PS readers who live there - Paul Fournier and Andrew Borda. Paul turned out to have the time that week, so he popped along and acted as our roving reporter. That’s him on the left, below, with Peter. 

“Peter was a great host and his team is lovely - quite a gem of a find I must admit,” says Paul. 

“I won’t thank you though, because I then placed an order I definitely hadn’t planned!”

Paul questioned Peter, and discovered that although he’s been in the leather business for 12 years, he didn’t start at an early age, as most do. 

Rather, Peter began in textiles, buying and selling vintage fabrics, then clothes and accessories. Usually he would scout pieces in Paris and then bring them back to Zurich to sell.

He eventually had two shops, one in each city, specialising in vintage. But then, during a trip to Paris he met an Hermès craftswoman, who made him fall in love with saddle stitching and leather work. 

Peter began teaching himself at night, as well as asking the craftswoman to travel and teach him in Switzerland. This experience, he says, is one thing that makes him keen to teach others. 

Peter eventually acquired some notoriety, featuring in Vogue France and working with Colette. 

For my bag I was keen for a classic briefcase, but Peter also convinced me to try his particular twist lock (above), where a claw-like piece of brass is twisted to secure the front, but slips through a shaped hole in the brass plate to open. 

I’m glad I did, for the lock is very satisfying to use - it slips through effortlessly when opening, but locks into place perfectly when you turn it. 

The mechanics of hardware are surprisingly important, I find. As you use it many times a day, you’re constantly reminded of any lack in quality or small misalignment. 

It’s one difference I always notice between my finer umbrellas from the likes of Heurtault, and less careful ones from Talarico

More prosaically, we recently bought a new oven at home and even though it functions well in every other respect, the knobs to control the hob are flimsy and scrape slightly when you turn them. I would pay good money to get those replaced with something better.

(Of course, you could take this to an extreme and get annoyed at every such thing in life. But I think the emotions of it are really up to you. A better way to look at it is, when you have the choice, why not have something better - and reward the maker who made it that way?)

The reason I love Barenia leather is the way it ages. The bright tan gradually softens to a rich brown, and the nicks and scratches it easily acquires get worked into the surface, becoming fainter until they just add to the texture. A little like a calf shoe.

I’ve seen this happen with a wallet of mine, with a belt and also with the envelope we designed with Equus a couple of years ago. 

So I know how this bag will look in a year or two, and I don’t panic at the scratches it’s got. The same goes for the brass lock, which I wanted uncoated, can leave to tarnish, and then will bring back up to a shine if and when I want. 

The way these processes work is not an easy thing to communicate, and that’s why so many leather goods are made today with treated surfaces that will never change - but like plastic, have no character either. It’s also the reason so few of Peter’s clients are Swiss - all most of them want, according to him, is Dior and Chanel. 

I don’t think I’m exaggerating when I say it’s genuinely your role as consumers to show this, talk about this, and spread the word. Educated patrons are the only way such crafts survive.  

The bigger question for me in commissioning this bag was not the leather, but whether I would actually carry a briefcase still. 

If you’re still in the kind of profession where you wear a dark suit to work every day, a black or brown briefcase is a sensible choice. (For most, an attaché case is unfortunately too formal.)

However, if your workplace is becoming more and more informal, a tote bag like the PS bullskin one or a canvas briefcase, like the Filson we covered recently, is probably going to be more appropriate. 

And for me? It’s unlikely I have a working week similar to any reader; but I also have a need and a desire to wear smart suits more often. 

So far I’ve found I like carrying the briefcase a lot - partly because it’s something extra to add to an outfit when ties and handkerchiefs are so much less common. 

In fact, this is one of the nice things about summer too, I’ve found in recent weeks. Sunglasses and hats are functional, necessary accessories, yet also add something decorative to daily wear. 

I like carrying the bag with suits and smarter jackets, like the dark-brown Crispaire suit from Dalcuore pictured. It’s high contrast, and really adds something extra without those accessories. 

But still, I carry other things like my totes far more often, and if I didn’t already have every base covered, it wouldn’t have made sense. 

Peter’s work is fine and precise, and incorporates numerous little craft touches - such as one-piece gussets on bags like mine, with one gusset shorter than the other so it always stands up straight. 

I’d recommend him to anyone that appreciates hand-sewn leather. 

Most of his work is for women, and most of the social feed is of the teaching, but there are some lovely designs hidden in there. He does everything from watch rolls to wallets, handbags to travel bags, and cases for antique guns or cigars. 

And of course, if you can get to Zurich - as I couldn’t - it’s worth seeing the workshop in person. Thank you Paul for doing that in my stead. 

Atelier Peter Nitz is at Spiegelgasse 29.

Bags run from SFr4000 (£3300) to SFr8000. My bag was SFr6400. Exotic leathers range from SFr10,000 to 30,000. 

Courses and tutorials range widely in time and price. Details on both at those links. 

Notify of

Inline Feedbacks
View all comments
Gary Mitchell

There is not too many things more satisfying than a beautifully made leather briefcase… I have a ‘lid over’ Papworth brief/attaché case I bought near 20 years ago and I still get it out to rub over the leather. Sadly, or maybe not sadly at all, I carry a leather tote most days (Bennett and Winch) because it suits the current lifestyle and work but whey aye looking at this chaps work it is temping to buy another… (just to look at?) case like this. Beautiful work, thanks for covering it.


Interesting choice of colour.

Personally, I would go for a darker colour.

Preferably a burgundy as it goes with everything.


In which case I look forward to the “How things age “ follow up article .


Very jealous. I had a similarly situation where I had wanted to buy the sac a depeches in Barenia leather and ended up going for Togo thinking it would stand out less. I have regretted it ever since

Lindsay McKee

Always nice to see a new Artisan coming up in your articles be it a craftsman like Peter Nitz in Zurich, a new tailor, shoemaker or specialist shop. Gives me and I’m sure other readers a thrill like this post today.


Hi Simon, I have an off-topic question for you and the readers: for a new jacket commission, I’m looking for a fabric similar to the wool-silk basketweave that Stòffa used to offer some time ago. Ideally, it would be in a sand color and with quite some texture. Do you have any recommendations along those lines? Thank you!

Andy Parker

Hi Simon
It would be helpful if you could add dimensions, interior configuration etc, otherwise it is simply about a very well sewn piece of nice leather.

Andy Parker

Yes I of course get that, Simon, but if it doesn’t fit a 10” iPad, or a couple of pens, or a standard size Moleskine, no amount of amazing brass, leather or stitching is going to be of any use as a practical item.

Adrian Nüssel

A really lovely bag, looking great and, at least from my layman’s point of view, perfectly executed. As far as the colour is concerned, I’d think it’s perfectly suited to bright and sunny weather. If in what follows I offer one point on which my humble opinion is not in complete agreement with Simon’s, I hope I may be forgiven as it, being a question of personal predilections, lacks any intention of criticism
The first is on colour: For the darker times of the year, however, I personally might prefer a more muted colour. (Therefore, with the weather at my location bearing more resemblance to the Lake District than to the Mediterranean, I finally opted for British racing green (which is possibly a slightly eccentric choice but is completely in line with my penchant for twisting classical styles in the tinier details) and had it made as a bespoke commission by Hrothgar Stibbon in Bristol.)

Alex Dorandish

He is the best leatherworker in the world. I would not expect anything less


Realistically, for security purposes, it’s probably best if one’s briefcase or laptop case doesn’t catch the eye. This is not to comment on the workmanship of this lovely case, just to question how useable anything other than a slightly battered Targus case really is!


Hi Simon

As someone coming form a slightly less secure country, the problem is not the bag itself but standing out. Pickpocketers and some more serious perpetrators have to find a “target” and standing out increases the likelihood you become one. This doesn’t restrict to only bags but to anything that could outstand in public (ex: a nice suit, a nice jacket) can make one a target

They will find a way to sell the bag. Even if not nearly for the price they are worth. Even for cellphones, it they steal yours and sell to some person in their community for a fraction of the price

It is thus even common practice for more fortunate people, that still take public transport and walk on the streets, to deliberately dress up badly to reduce the chances of becoming a target

Lindsay McKee

I’ve always been fascinated by the black edging on such beautiful leather pieces such as this. Is that burned into the leather edging with a meths burner or lacquered on with black dye. This is a feature I’ve always looked for in say a Swaine Adeney Brigg or Tanner Krolle bag or case.
I have a beautiful Swaine Adeney bridle hide spectacle case about 30 years old and has a glorious patina. The edging was not black but a lurid purplish edging, probably dyed on.

Is Tanner Krolle still in business?

Jim Bainbridge

Instead of robbing Peter to pay Paul, you’ve enlisted Paul to cover Peter. I’m sure no robbery took place.

More seriously, a very nice piece. There’s something about the curves on the flap against the straight lines of the main body, and the lock has a simple-but-effective kind of look to it – in a good way, and for want of a better phrase. The leather will surely look beautiful in no time.
I also agree with you on attaché cases but can still see myself getting one one day – they remind me so strongly of being a boy, watching dad heading off to work in the morning with his tie and his case, and thinking one day that’d be me.


The briefcase looks very cool. Could you carry one this colour with a dark navy suit into a formal city environment, or should that be a black briefcase Simon? I tend to wear navy suits but think this colour briefcase is more interesting than black.


Thank you for sharing your expertise Simon.

A woman who loves to read about men's style

I think I understand how the brass lock works but would appreciate a clearer explanation with pictures the next time you do a shoot with it.

Nice briefcase. I love how some leathers age and make scuffs irrelevant in the course of time. Women’s things don’t have a lot of that kind of leather.


Hi Simon, surprised to see you wearing a dark brown formal suit without a tie in the photos.


Did you use Marol again Simon?
Could Luca make a one-piece collar do you think?


Marol have not disappeared. They no longer maintain a website, but they are still there if you know where to look.


Marol 1959 Facebook. Latest posting was yesterday.