Platinum Two Way Fountain Pen 14K MED and FINE Fine Nib
Here is an unusual "pocket size" fountain pen in classic black and gold from Platinum, Japan's high class pen maker. This pen was introduced in November 1977 and had the model number PKW-5000. This pen was called the Platinum TWO WAY because it has a unique two way nib.
Its 14K gold nib has both a medium point and a fine point depending on which side of the nib you use. So this functions as two fountain pens, and saves room in the pocket. It's perfect if you are using two alternating line weights when writing or drawing. Platinum nibs are finer than their western counterparts, so the medium and fine will be closer to fine and extra fine.
This pen is still new old stock and comes with its original price sticker. The sticker has the kanji for medium nib, intrestingly enough since it is both medium and fine.
There is a just touch of patina on the nib with a sort of reddish brown tint, which is typical of real gold nibs which have been storage for a long time. It's easy enough to rub off, but why bother? It's proof of a real gold nib, and a lot of pen collectors prefer to keep it that way.
Pocket size pens like this were very popular in Japan from the 60's to the 80's. As the diagram below illustrates, they have a short barrel coupled with a long nib section into which the ink cartridge fits deeply. The long cap corresponds to the length of the nib section.
When capped, these pens are the perfect compact size for carrying in your pocket. When the long cap is posted on the short barrel, these pens become full sized, and perfectly balanced for comfortable writing. Although no company produces them today, Japanese pocket pens are enjoying new popularity in the west now as collectors and users recognize the ingenuity of this practical design.
If you want a classy Japanese fountain pen with both a medium and fine nib that looks great in any setting, then this is the pen for you.
This Platinum TWO WAY pen is very uncommon, and I have only seen three others like it. If you pass up this chance to buy it, you may never get another.
This is a pocket size pen, and takes standard Platinum ink cartridges, but not their piston converter. I will include a Platinum cartridge with this pen. If you want to find a vendor who sells more ink cartridges, click on the "ME" icon near my name to begin your search.
Optional international cartridge adaptor If you would like to use international ink cartridges (a.k.a. European, standard or universal cartridges) in this pen, I can include a special adaptor plus one international cartridge. Just add $2.00 to your Paypal payment in the "Seller Discounts (-) or Charges (+)" area, and include a note to remind me what the extra money is for. (Some people have said their invoice will not allow them to add an extra amount; If you have trouble, you can always initiate a new Paypal payment for the amount of the converter alone or for both the pen and converter together).
Please note that once you insert the adaptor in a pocket type pen, it will most likely stay firmly in the pen even when you remove the cartridge. Since the pocket type pen has a deep cartridge chamber, removal of the adaptor would require long slim needle nose pliers and you might have to unscrew the threaded connector and ring first (not as difficult as it sounds). This is not a bad thing if you plan to only use international cartridges, which are much easier to find then Platinum cartridges. In longer, full size pens, the cartridge chamber is relatively shallow, and you can grasp both the cartridge and adaptor in your fingers and remove them together.
Length capped: 12.3 centimeters
Length posted: 15.1 centimeters
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