Leather Magnum Opus 12 Slots Hard Pen Case with Removable Pen Tray - Undyed Leather

$159.00 USD

Also Available In : Undyed
  • Individual Pen Slots in a  Removable Pen Tray.
  • Solid Hard Construction with Magnetic Closure.
  • Full-grain Veg-Tan Leather - Velvet Fabric Interior.
  • Standing Function On Desk.
  • Compatible With Oversized Pens.

Reviews On YouTube

100% Handmade in Turkey


Handmade Leather Magnum Opus 12 Slots Hard Pen Case with Removable Pen Tray


Undyed Leather - Not covered
Undyed leather essentially means nude leather, with nothing covered up. This produces a natural looking product that will have some natural marks, scars and other blemishes. In other words, it has not been processed to make the leather appear perfect, like something you would get in a department store. When you get your brand new undyed, vegetable-tanned leather goods, you are seeing its natural color. The hide is effectively naked and so will age and darken with the sun just like your own skin. Aging will develop a rich color and patina. Sun exposure, daily handling, water, and conditioning give natural vegetable tanned leather a rustic look over time. Read more about vegetable tanned leather.


  • 100% vegetable tanned leather
  • Hand-stitched using waxed polyamide thread
  • The edges are beveled, waxed, and burnished for a finished look


Keep your favorite pen collection safe with our Leather Magnum Opus 12 Slots Hard Pen Case, featuring a removable velvet tray with individual dividers and a magnetic closure for ease of use. You'll have the piece of mind knowing your favorite pens won't be scratched or damaged when carrying them around in your bag, handbag or backpack. Suitable for most fountain pens and other type of pens.


27 x 16.5 x 3.5 cm / 10.6" x 6.50" x 1,4" inches
550 gr

Fit pens up to about 16 cm long and 1.55 cm in barrel diameter.


    • 12 pen slots
    • Full-grain leather
    • Velvet lined removable tray with divider
    • Magnetic closure
    • Individual pen slots

    Tested with these Fountain Pens:

    Aurora - 88 | Duocart | Internazionale | Ipsilon | Oceano | Optima | Talentum |
    Benu - Briolette | Chameleon | Euphoria | GrandScepter | Hexagon | Nebula | Scepter |
    CarandAche - 849 |
    Conklin - 1898 | All American | Coronet | Crescent Filler | Duragraph | Empire | Endura |
    Cross - Botanica | CenturyIITownsend
    Diplomat - Aero | Esteem | Excellence | Magnum | Traveller |
    Edison - Ascent | Beaumont | Collier | Menlo | Pearlette | Premiere
    Esterbrook - Camden | Estie | Estie Oversized | JR | Model J |
    Faber-Castell - Ambition | Basic | Emotion | Essentio | Loom | WRITInk
    Jinhao - 159 | 993 | 999 | 8802 | X450 | X750
    Kaweco - AL Sport | Classic Sport | Liliput | Perkeo | Supra | Original
    Lamy - 2000 | ABC | Accent | Aion | ALStar | Dialog3 | Imporium | Joy | Logo | LX | Nexx | Pur | Safari | Scala | Studio | Vista
    Leonardo Officina - Momento Zero | Momento Zero Grande | Mosaico | Magico | Pura | Furore | Super Nova | Super Nova Grande
    Maiora - Impronte | Vesuvio
    Montblanc - 144 | 145 146 149 | All Writer's Editions 
    Montegrappa - Ammiraglio | Elmo | Fortuna | Venetia | Wild |
    Monteverde - Essenza | Innova | Invincia | Monza | Regatta | Ritma | Strata | ToolPen
    Nahvalur - Original | Original Plus | Horizon | Key West | Schuylkill | Voyage | Nautilus |
    Namiki - Chinkin | ChinkinRoyale | NipponArt | Yukari | YukariRoyale |
    Nemosine - Singularity |
    Nettuno - 1911 | God Of The Sea
    Noodlers - Ahab | AhabBrush | Konrad | KonradAcrylic | Neponset | NibCreaper | SafetyPen | TripleTail
    Omas - Milord | Ogiva
    Online - Slope | SwitchPlus | VisionMagic |
    Opus88 - Demonstrator | Fantasia | Koloro | OMAR | Picnic |
    Parker - Urban |
    Pelikan - M120 | M200 | M400 | M600 | M800 | M1000 | Pelikano | PelikanoJr | Script |
    Penlux - Master piece Grande |
    Pilot - Custom74 | Custom823 | Custom 845 | Custom912 | Heritage92 | Custom Urushi | Decimo | Explorer | Falcon | Fermo | Ishime | Justus95 | Kakuno | Metropolitan | Plumix | Prera | Vanishing Point | Varsity
    Pineider - Avatar | Bellezza | FullMetalJacket | FullMetalJacket | MysteryFiller |
    Platinum - 3776 Century | Balance | CarbonBrushPen | Celluloid | Cool | Curidas | Izumo | KanazawaHaku | KanazawaLeaf | ModernMakie | Plaisir | Prefounte | Preppy | President | Procyon | PTL 5000A
    Retro51 - Fountain Pen | Tornado
    Sailor - 1911 King Of Pens | 1911L | 1911S | Compass | HighAce | Kabazaiku | ProGear | Pro Gear King Of Pens | Pro Gear Realo | Pro Gear Slim | Pro Gear Slim Mini |
    Sheaffer - 100 | 300 | Prelude | Sagaris | VFM |
    STDupont - LineD | Large | Medium |
    Stipula - Adagio | Davinci | Etruria | ModelT | Passaporto_New | Splash | Vedo | Ventidue
    Taccia - Spectrum | Spotlight
    Travelers Company - BrassPen |
    TWSBI - 580 | Classic | Eco | Go | Micarta | Mini | Precision | Vac700 | VacMini |
    Visconti - Breeze | Brunelleschi | Divina | Homo Sapiens | Medici | Mirage | Opera | OperaMaster | Portofino | Rembrandt | VanGogh |

    • *Pens are not included

    Customer Reviews

    Based on 189 reviews
    Matt O. (Grand Junction, US)
    Even better than expected

    I just recently found my love for fountain pens and journaling. I wanted a place to keep my pens and looked at several options. I was drawn to Galen Leather for their reputation and great reviews. I will stay with Galen Leather because of the quality of their goods and their personal touch that they put in each product and package. If you’ve seen a Galen Leather unboxing video you have seen all the extra personal touch that they put in every box. On to the product… I ordered a Magnum Opus 6 pen hard case with magnetic closure. The outside is the highest quality leather and the stitching is so close and tight that I know this will last me a lifetime. Inside the pen carrier itself is slotted for 6 pens and is lined with a very soft material that would keep my pens safe through anything I could challenge it to and my pens would certainly remain unscathed. The magnetic closure keeps the case securely closed. While this was one part that I was a bit worried about when choosing a case, it far exceeded my expectations. I ordered mine in the Crazy Horse brown color which really stands out. When I bring it out to meetings or other public places I am getting great compliments on it. I absolutely adore my Magnum Opus 6 pen hard case and I will be a lifetime fan of Galen Leather.

    Atti (Mapo-gu, KR)

    I think “Crazy Horse Green” is a very mysterious and attractive color. This time, I was thinking about buying a pen box, but I ended up buying a 12-slot pouch, and it was a really good choice.

    The removable pen tray is also very practical.

    The H.o.P. (Istanbul, TR)
    Best pen case to store at home

    This is the best and most functional pen case to store tour pens at home.

    K. A.Q. (Angus, CA)
    5 Big Stars

    I very much love this item, in beautiful rich forest green leather. It has been made with great care and precision. Thank you to Yusuf and family at Galen Leather

    Lisa C. (Los Angeles, US)
    The Gold Standard for Pen Storage

    This design is as close to perfect as pen storage can be. Easily transportable, classy and sturdily made. They help keep my precious pens organized and safe. I had some metal money clips that I’d saved over the years to label them which makes finding any particular pen a snap rather than a desperate hunt!

    Michael (Singapore, SG)
    This is my third Opus 6

    This is my third Opus 6 for my Nakayas and I am very happy for the purchase. Opus is lightweight and carefully designed and engineered, the inner cloth provides a spacious pocket and good protection to my urushi fountain pens. I have also purchased the leather wax this time and after applying on the leather looks gorgeous.

    M. T. (Fairfield, US)
    A pen addict’s delight!

    I like using this pen case for storing my pens that aren’t every day carry. The interior is soft and this color in particular is just so light and bright! The outside hard case color is darker (than the folio or traveler’s notebook), but I love it! I’ve put a photo with my crazy horse navy tn cover for comparison.

    Lorry S. (Lake Worth, US)
    A great case got even better!

    Had to get this case in the Ocean Blue which is so beautiful. This case is so great and I didn’t even need one, but this color is a must have. Holds a Sailor KOP comfortably and so protective.

    Lisa C. (Los Angeles, US)
    Another repeat repeat repeat customer

    Galen Leather “Magnum Opus” cases protect your precious pens quite beautifully. Obviously I have a ‘thing’ for fountain pens. I organized them with clip-on tags made from promotional money clips acquired over time, and adhesive labels. They hold almost all my fountain pens except for some odd sizes. The quality is excellent and helps prevent life from slipping into chaos.

    Shinichi (Fujimidai, JP)
    Great product

    I like it very much.
    I bought 3 colors.

    Most of the items are handmade to order and usually take a minimum of 1-2 weeks to dispatch. Out of stock items mean, not in the production cycle and generally re-stocking in a few weeks. You can subscribe to the in-stock notification on the product page. Good things take time. We appreciate your patience!


    • We ship worldwide. All items are sent via our shipping partners UPS/Fedex. Your items may need to be signed for upon receipt.

    • Due to security reasons, we cannot ship to PO boxes.

    • Some items are ready for shipment in our workshop, located in Istanbul. In stock items dispatch within 6-7 working days after payment has cleared using our shipping partners, UPS & FedEx. If the item is not in stock, then we will need to make your order.

    • Deliveries to USA addresses will take 3-4 days. For the UK and Europe, 2-3 days. To Australia, 6-7 days. For the rest of the world, expect a maximum of 7 working days. Plus production times.

    • Buyers are responsible for customs duties. There are no additional taxes for goods being delivered to the USA.
    • European Union : New rules after 1 July 2021; we charged VAT for orders up to 150€. It means no hidden or extra customs  fees during the delivery. Orders more than 150€ subject to customs same as before. 
    • UK : Orders are subject to VAT. Around %20 percent. + courier fees.
    • Brazil: Due to high taxes, we suggest to use a redirecting service like Regarding redirecting services, I've been using fishisfast.com
    • Most countries, except the USA, are subject to VAT (value added tax) and customs duties. These are the responsibility of the recipient. Since rates vary by country and by what was ordered.
    • Shipping fees are automatically calculated during the checkout process. See your checkout for shipping options. As an example, a small journal's shipping fee starts at US$9.80.
    • HS Tariff Code for Leather Goods 420221 (You can check your country import regulations with this code)

    Returns - Cancellations

    • Items (except personalized items) can be returned for a full refund within 7 days of receipt. Buyer is responsible for the Shipping costs. Please feel free to ask any questions you might have before placing an order.
    • Due to all items are made to order, after receiving your order, we immideatly start to make your items. We don't accept cancellations/changes after orders placed.

    Embossed Monogram

    • Products suitable for personalization, are shown on the product pages.It is and additional option.
    • Currently, we can't customize the wooden items.
    • If you want a monogram option on your item please select it from choose box at the right side of the page.
    • The Monogram default position will be on the front right bottom corner. Up to 3 characters. 
    • Up to 3 characters you can personalize your item with ; A....Z Capital letters    0....9 numbers    . , & ! # - _ @ / : * punctuation.
    • Font and height, the default for this listing is Times New Roman, 1 cm high, same as the lead picture.