I bought this Esterbrook no. 444 Dip-Less desk set on Ebay for $29. The Dutch seller told me it was in a near mint condition. I think it is not near mint, but in a very good condition. The American Eagle on top of the set is faded, and a small ship of the cover is missing. I had to soak the whole set before I could open it; it was filled with ink! After I cleaned the set, I think it looks really nice! The top is black, while the well is made of nice gray glass. It was produced in the early 1950's.
The nib on the demonstrator penholder is an Esterbook Renew Point marked 2314B; this means it is a broad stubb nib.
I had never written with a stubb nib before, but it was a very pleasant surprise. My handwriting looks a lot better with this pen.
I have loaded the well with Quink Permanent Blue; the well holds a ton of ink! Because this dip pen has a feed, it holds a lot of ink; you can write a lot of lines with it before you have to dip again. You really have to dip less!
This wasn’t a sumgai find, but I don’t think it was expensive either. I wish I could use it at work, because it would be great to sign letters with this pen!
I like to thank Brian "Esterbrook" Anderson for all his advise!