Hi!

If you haven't already guessed, this should be a bike of german origin. "Werke" means sth. like company, the writing on the top tube means "model for professionell riders".

I don't know if Nuremberg is widely known across america, it's located in Bavaria, maybe you know about it as the nazi trials took place there.
www.velo-classic.de sells repro-decals for this brand, maybe they even have brochures of this brand (dont know as they don't list all of their stuff in the catalogue)

hth, Bavarese.