These pictures are great. Are there any dimensions to go with them? It will be difficult to make it the same without measurments.
Noticed in the other post that you had a non-fold down so you would use the full size (no trimming for the fold down (depth) version. Because of this the reproduction without modification should fit a non-fold down just fine
For a non-fold down it almost looks like it was cut at the edge of the forward outward lip but that would not be exact.