Anyone know what these bumper things are?

Hoping to tap the vast parts-IDing knowledge of the HAMB. I know I've seen these before, but I can't figure out what they came off of. Anyone know off-hand?

 

I'm guessing but back in the day I had a 50 chev with something very similar threw em in the s**** iron then. Of course fender skinrts visors and flipper hubcaps went in the same pile. DAMN

 

You did good, that stuff don't make it faster.

 

They're similar to Ford accessory bumper tip covers from about 1946-1947.
Don't have picture to compare details.

 

like this?

 

That's it! Squirrel is the master. I knew I remembered them from something. Probably from Biff Tannen's car in Back to the Future. Thanks for the info, it would have taken me forever.