Hey Tim, it is a 55 1st series. I do have those corners from Jim Carter but the "triangulation" as to how they tie in with the bracketry in terms of that rear body crossmember and what appears to be another bolted together bracket, isn't quite clear due to the amount of decay in my corners.
If I had the same vantage points as shown in my photos but of in-tact corners, I'd be all set.
