Nice pen... I could be wrong but I believe is a UHU pen (German) and you are right most probably post war celluloid. If I am wrong which is possible some one else will let you know soon.... Good luck Regards, Ariel
I'd suggest trying a Wall Street as well. I just got one a few weeks ago, after holding out on Viscontis for the longest time. Fell in love with the lovely smooth Palladium nib. Really is dreamy to write with! And I love the layered celluloid, reminiscent of the Parker Vacs. Beautiful!