'37 Bumper Hardware

Does anyone know where I can find mounting hardware for my D2? I have the bumper, just need the part that looks like it was made of 1/4 X 2 flatstock attached to the frame.

I meant to say,"......mounting hardware for my D2 bumper....."

is this for the front or rear bumper? I know for the K/KB models these are made of unobtainium.

It's for the Front. ....probably made of the same material. I was thinking that possibly a template may be floating around out there.