Thanks Red ,
When looking through the links section it is easy to get lost as they all seem to be offering the same thing . your link was very helpful .
Looking inside the panel the area of the patch is visible and I will post some picture of it in coming days . Yes I could see where they may have reversed a section off another panel , from the inside the roof was not just put on in a straight line ,but curves up towards the front of the truck and sits on a frame that looks similar to a "knee" wall you wood see in stick built house construction . The doors look like they have "add ons" but nicely done
Thanks again
Dan