This bar mount chrome steel cage might fit the bill. It was fitted to my 1973 X10 and I have no intention of using it. It is not perfect, cosmetically, but it did clean up reasonably well. Pretty sure that I have a REG one also. I will look when She gets up.
And, as far as a rack goes, there just might be an original later model Raleigh rack at Bicycles for Humanity. I will look next Wednesday, when I go to the city. Can't go today, as today is test the fleet day. Yeehaa! I do, however, have this one hanging on the beam under my lake cottage...
