Platinum 3776 Century Oshino

The most recent in a series of demonstrator pens inspired by the bodies of water near Mt. Fuji, the Platinum 3776 Century Oshino offers a stylish and highly affordable introduction to the world of quality fountain pens.

Normally made available with only a limited nib selection, we are able to offer the Oshino with your choice from among the full range of Platinum Century 14k solid gold rhodium-plated nibs.


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Any nibs marked "(back order)" are currently out-of-stock. To receive an in-stock pen sooner, please choose an in-stock nib.
In Stock - usually ships in 1-5 business days.
Free nib set-up and optimization included.


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The village of Oshino in the Fuji Five Lakes region of Yamanashi Prefecture is famous for a series of eight fresh water ponds fed by natural springs from the snow melt on Mt. Fuji. The Oshino Demonstrator is inspired by these natural springs, known for their cool, clear water. The first three thousand pens include a special blotter card with serial number, adding to the pen's collectibility.

The Oshino utilizes Platinum's convenient cartridge-converter system - the pen can be filled with any bottled fountain pen ink when using the provided converter, and can also use disposable Platinum brand cartridges.

Each pen will be inspected, tested, and adjusted for your personal writing characteristics by us before shipping to you. Platinum's 14k nibs also make an excellent starting point for many our nib customizations, including, when the Fine Soft nib is selected, our well-known Spencerian modification. We are an authorized Platinum dealer.

Measurements & Specifications

Closed Length 5.5"
Posted Length 6.1"
Barrel Length 3.8"
Barrel Diameter 0.5"
Section Diameter 0.4"
Ink Capacity 1.5 ml
Filling System Cartridge-Converter
Cap Type Threaded
Clip With Clip
Cartridge Capacity 1.5 ml
Converter Capacity 0.6 ml
Postable Postable
Pen Weight 24.3 g
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