Details
Year of production: Early to mid 1990s
Filling system: Standard International Ballpoint Refills (Original & New refill included)
Material: Black resin, Gold Filled Trimmings
Length (pen closed): 133mm
The pen offered here is a very rare type of the famous K400, in fact its predecessor was made in the intermediate time between the production of the 455 model and the later K400 model. This pen has two rings in the middle, but features a resin crown as opposed to the metal ones. Compared to its predecessor the 455, it has a gold plated metal tip on the front for better protection as a slightly thicker body and larger crown. In a way it's a hybrid of the two, featuring the best of both. It is one of the first pens not to bear the W. Germany mark, since it was produced in either 1990 or 1991 just after the reunification of Germany and the fall of the Berlin Wall.
It features the classic black resin body with deep black "candle light reflections". It feels heavy and solid in the hand due to its internal metal parts and metal joints. The form factor is also borrowed from its 450/350 pencil siblings launched in the 50s, and amazingly it still looks modern and nice. Very clean shape where form follows function. It uses the standard international refills, readily available we will include the original one and new one as well. The mechanism is nice and smooth with a nice click sound each time. The pen is in mint near NOS condition with no signs of use, perfectly preserved and functional and comes with its original price tag as found, 150DM Deutsche Marks.

This item is covered by our 1 Year Full International Warranty at no additional cost. The terms of our Warranty are very simple, meant to give you a secure and trouble-free buying experience.
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This item is located in Europe and ships Worldwide.
At checkout you can choose between two shipping options:
$12.95 Regular Postal Service, Priority & Registered Airmail - Limited Tracking 1-4 WEEKS Delivery
$54.95 DHL Express International - Accurate Tracking 1-4 DAYS Delivery Worldwide
Learn more about these shipping options.
Prior shipping our items have to pass our highest quality control inspection, are perfectly cleaned and tested by ProtoPens pen staff after which are carefully packed. If the pen does not come in its original manufacturers box, it is packed in a special ProtoPens case.
RETURS: Returns are accepted. You are welcome to ship the item back to us within 7 days after receiving it in the same condition it was delivered to you and we will issue you a full refund! Learn more...
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