That is interesting. Nice amber look to the glass. If it is as as detailed as a steel/current nib, that has to be some awesome glass work. I imagine as well that it had to be pretty perfect, because there is no adjusting the tines on that sucker.
But, honestly, it almost looks like a Frankenpen to me, if I had seen it in another place, I would have assumed someone bought a dip pen, and just jammed it up where the nib would be, and then was trying to sell their failure. lol.