Looking for help finding trunk part

Looking for the piece in the trunk that supports the fold down part of the rear seat on a '68 Barracuda Fastback. This piece is located in the trunk and I believe is welded to the trunk floor. Back side has two angled pieces that weld to the floor. It is notched out in the center for the spare tire. It attaches on the wood part of the inside, side, from one side to the other. Looking for someone parting a out Barracuda, or if anyone knows if these arre reproduced somewhere I don't know about. Any help is greatly appreciated!!
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