Fountain Pen Restoration

P. W. Akkerman Button Filler

This week’s restoration comes to me from across the Atlantic ~ a P. W. Akkerman Button filler, from the Netherlands.  P. W. Akkerman, is (and was) a well respected retailer located in The Hague.  They were founded in 1910 and have thrived in the Netherlands ever since.

Below is a photograph of the pen after I have taken it apart.  You can see that the blind cap and the clip cap are both in very bad condition.  This is where the parts bin comes in handy, and I had both available from Duofold Junior donor pens from years gone by.

As with most button fill repairs, the pressure bar also needed replacing as this one had lost its rigidity.  I used it as a guide to cutting another to the correct size.  The nib needed to be cleaned and is the only piece of gold on the pen.  The clip and cap bands were at one time gold plated, but that had worn off  and all that is left is the steel base.  Someone had decided to scratch their name into the barrel and I spent quite a bit of time with find grain paper sanding it off.  After this was done, I used scratch remover and polish on the barrel and cap, restoring a bit of their former shine.

I fit a size 16 sac to the cleaned nib/feed/section and screwed this back into the barrel with the assistance of a bit of silicon grease.  I then  carefully placed the new pressure bar in to the barrel through the button hole, making sure it fit securely against the section unit.  Remember to smooth down the end of the pressure bar prior to insertion to guard against it shearing the sac.  I attached the newly cleaned button to the bar extending from the button hole and tested the mechanism with water.  The seals held overnight and the pen fills well.

Finally, I inserted the new blind cap and clip cap to the cap and barrel, producing the pen below.  Aside from the clip, which is badly discolored and a but pitted, it is a nice looking pen again.

The fountain pen measures 4 13/16 inches capped and 5 3/4 posted.  The nib is a Parker arrow nib and is imprinted that is was made in Canada.  This is the only marking other than Akkerman on the pen.  I do not know if this nib is original to the pen, and suspect that it is not.

I initially surmised that these pens were made in Parker’s English factory in Newhaven, as it so closely resembles a Duofold.  However, further research would lead me in the other direction…

Below is the imprint, referring to P. W. Akkerman and its two related locations.  I have corresponded with Mr. Paul Rutte (The Hague location) and he was kind to confirm that this was indeed an original Akkerman Pen from the late 30s/40s and was available for sale to the general public and not just a promotional piece.  He also mentioned that these pens were produced in Germany, and assembled in The Hague.   The excellent book Fountain Pens Of The World by Andreas Lambrou, confirms this as it states that Akkerman Pens were produced for them by Lamy in Germany.  The striking resemblance to a Parker is not so far fetched as the early history of Lamy is tied to Parker, as Josef Lamy actually started with Parker and when he went out on his own, several of his early pens resembled Parker’s (source ~ Fountain Pens of the World, by Andreas Lambrou).


Here is a photo of a Senior and Junior Duofold in the same Burgundy/Black Marbled pattern that were produced in the 30s in Janesville, Wisconsin.  The Junior model is almost identical to the Akkerman Pen.

And finally, an assortment of Parker products from the 1930s showing this same attractive pattern that Parker used.  Top to bottom:

Duofold Senior, Duofold Junior, Deluxe Challenger, Challenger, Challenger (small), and Challenger Pencil.


September 24, 2009 - Posted by | Duofold, Lamy Fountain Pens, P. W. Akkerman Pens, Parker Pen Company | , , ,


  1. When I saw the top photo, my first thought was that this celluloid pattern must be the most popular in history, aside from black. There have been a lot of pens with that type of celluloid, and it does look good. Judging by your photo, it looks like the Duofold Junior is almost the same size as the full size Challenger. Is that the case?

    Comment by Jon | September 24, 2009 | Reply

    • Jon, yes they are similar in size. Phil

      Comment by all of us | September 24, 2009 | Reply

  2. […] P. W. Akkerman Button Filler « Fountain Pen Restoration – view page – cached This week’s restoration comes to me from across the Atlantic ~ a P. W. Akkerman Button filler, from the Netherlands. P. W. Akkerman, is (and was) a well respected retailer located in The Hague. They were founded in 1910 and have thrived in the Netherlands ever since. — From the page […]

    Pingback by Twitter Trackbacks for P. W. Akkerman Button Filler « Fountain Pen Restoration [] on | September 24, 2009 | Reply

  3. I have a Duofold striped version, 1940-1948, which belonged to my father. Most of the parts look good with the exception of the missing pressure bar. Would you consider restoring it? If so can you estimate cost, if not could you recommend someone?
    Thanks for your time.
    Sincerely Terry Harless

    Comment by Terry Harless | September 14, 2011 | Reply

    • Terry,

      I am really not in the repair for money business. There are several repair businesses listed on the blog roll to the right of my blog pages. Pentiques and Richard Binder are two that can be googled. They do good work, but often their backlogs long. Contact them with the details of your pen and they will advise you of how to proceed. I think they have costs based on the filling system and if memory serves me correctly, a button filler like yours is 25-30 dollars.

      When restored, you will have a very nice pen and I hope you enjoy it.


      Phil Munson

      Comment by PKM | September 15, 2011 | Reply

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