This bike was in the shop the other day with some cool "old school" parts. The rear derraileur is the Paul Component Engineering WWW.Paulcomp.com 1995 Powerglide in blue and green. These were all CNC machined in Chico ,CA in a low volume high quality American made mentality. Paul Components are still alive and well today, however they do not make the derraileurs any more.
The other neat part on the bike was the Avid Tri Align cantilever brakes.
As Billy said these mementos need to be saved so here is a memory! Enjoy ! jim