Hello, could anyone help me identify this missing trim piece, please. 1968 Mustang Coupe 289

I am fixing up a 65 mustang and would like to replace the trim on the side panels. The only thing, I can’t seem to find them, and haven’t seen them on other mustangs. Is this an aftermarket item someone added along the way? The black rubber pieces in the center of the chrome have shrunken over...

I'm looking for a 1968 BLACK steering wheel cover. I have the actual steering wheel (with horn ring) but in need of the trim. What I need looks like what you can see in the attached picture. Anyone have one for sale or know where I can get one? Thanks!