eBay
This is a Waterman's #7 fountain pen in Good Condition. This is an extremely rare pen from the early 1930's made after the #7 ripple pens and before the Ink Vue pens. This was when Waterman realized people wanted celluloid pens instead of rubber pens. These came with large #7 keyhole nibs, some were color coded with color disk at the end of the barrel. This one is all black or "jet black" with no color code and a stiff XXF ACCOUNT NIB.
This pen once had a name engraved, quite shallow, on the barrel, and that has been removed. There is the faint remnant of a letter N that is barely there (see photo). The nib, lever, cap clip and ring are in very good condition. New ink sac installed. There are no major marks, scuffs or bite marks on this pen. A gorgeous example of the big #7 pens!

These sell for $250+ and up to $450 depending on the nib.

The Fine Print:

Flex nibs and vintage pens are getting rarer and rarer. Pricing reflects rarity of the pen, restoration work, condition and nib. Feel free to do research and compare prices. Search "restored vintage fountain pens" - you might be surprised how much these pens go for, especially ones with flexible nibs. I am not a picker or a dealer - Fountain Pens are my hobby. Some of the pens I sell were part of my collection. Restored does not just mean a bladder was installed. I polish, remove wear marks, adjust and tune nibs, clean and repair certain parts that I have the tools to repair properly.

*SEE NOTES BELOW ABOUT FLEX NIBS* (before bidding on flex nib pens)
 
Ships in the USA only   ***BUY IT NOW GETS FREE SHIPPING***
Shipping price includes Insured First Class shipping in a sturdy box with bubble wrap
paypal and amazon pyments accepted
email me if you have questions about this pen BEFORE you bid, if you're unsure of anything.

*On Flex writing and Nibs
For the purpose of clarifying information in this listing, a broad line is .8mm width. Therefore double broad is 1.6 and triple is 2.4mm
Slight or semi-flex is defined as flexing one variation (F to M or XF to F/M)
Full flex is 3 steps of flex (XF to M or F to B or M to BB)
Super flex is anything beyond 3 steps of variation (XF to B or F to BB)
The wet noodle classification is used to describe nibs that flex easily 4 steps of variation or greater

Ink - depending upon the ink you are using you may or may not achieve the same results I have with the same pen. I have good results with Diamine, J. Herbin and Waterman inks. Sometimes, less saturated inks or inks that lack a lubrication agent will not hold tension across the span of the flexed tines and flow will cease during max flexing.

How I rate pen conditions:
Mint or New in Box
Near Mint - used but nearly no indication of wear or use
Excellent - used with very light wear (for item's age)
Very Good - used, very clean, normal wear for the item's age
Good - moderate wear with some marks, in good shape, working well
Fair - marked up and worn but working
User Grade - may be heavily worn or have damage but is in working condition
Parts - broken