I bought eight of these panels about twenty years ago in a So. California hobby shop for a panorama behind our family room layout. No idea of scene location until a guest spotted the downtown skyline portion and said “that’s Pittsburgh!” I later turned an extra panel over and sure enough, it indicated Duquesne Quick Copy, Inc., Pittsburgh. Visitors invariably ask either “did you take those (don’t I wish)?, or “are those real locations.”
Your panel is in the most prominent place, and it means a great deal more to me now that I’ve read of someone who actually lived there. Neat to know the precise house (lower right hand corner?). Hard to tell even with the computer screen fully enlarged.