QUOTE (lv7 @ Jul 21 2008, 08:19 PM)

QUOTE (HLeopold @ Jul 20 2008, 08:59 AM)

From my own use, and from some of the pens I have handled, I would expect that you should easily get at least several years worth of writing out of most 1xxx series nibs. As long as you are not writing on sandpaper, that is. ;-)
I had to replace one Esterbrook nib on a pen I gave to Diane last year that was fairly well worn, it looked like it had been heavily used for years and I had to soak it for nearly a week to get it to (finally) unscrew from the pen. Whoever had owned it had cleaned the pen before putting it away, so I expect that it was years of buildup and never removing the nib. Of course it all depends on how heavily you press down, use it with a light touch, as you should with a fountain pen, and it should last for quite a few years before it wears too much.
The end of the nib was almost chisel shaped on the bottom, which made it rather smooth if you held it exactly as the original owned did, but Diane tends to hold her pens at a somewhat higher angle, plus she prefers fine points. I can't remember just which number it was, but I do remember that it was (originally) a medium point nib, and was very smooth when writing at the correct angle, but even knowing that it tended, with both of us, to be somewhat awkward to keep exactly at that angle. I have been using one (a 1555) non-tipped nib for several years, not a great deal, but even so I can find no noticeable wear yet.
HLeopold, thanks for sharing your experience. That gives me a much better idea what to expect out of these nibs! I actually write quite a lot, though I rotate pens too, and I have wondered how lasting my nibs would be.

You are most welcome. I am not a huge user of Esterbrooks, but from those I have looked at you really should not have any problems with using one of the untipped nibs for at least a few years, used in rotation it may easily last for a couple of decades. Plus you can find plenty of the 9xxx series Esterbrook nibs available in a number of places, eBay, Richard Binder, lots of others, these are tipped nibs that will last as long as any nib since they have iridium (or other very hard metal) in the very end of the tines. These will cost you a bit more than the 1xxx series, but not all that much, for most, and are an excellent buy. Esterbrook made something like 29 or 31 different nibs for all sorts of writing, some untipped (1xxx), some tipped (9xxx) in fine, accountant, medium, broad, italics and others I have no clue about. Even at least one semi-flexible nib, but it tends to be very expensive from what I hear. There are lists available, even on the web, of all those nibs and what the corresponding number would be. I "think" it is probably posted here somewhere in the Esterbrook area, but don't ask me where.