i'm indebted for the info
I just looked at my car in some detail. From inside the trunk I can see virtually all of the tail light housing assembly and wiring through some round holes in what appears to be a part of the car body. There is nothing like what I see on Ebay anywhere but I can see some small holes in the backside metal (that looks like part of the car body) about the size of metal screws that indicate something was probably attached there at some time. I just did not know from which side these pieces attached. I also looked at Paul's books and the previous thread, which I appreciate as well. Based on all of that it looked to me as though these pieces are located between the tail light housing and the outside part of the car itself rather than inside the trunk. Paul's books go on to talk about the cardboard pieces that cover everything. I. of course, don't have that either but that can be had.