where's waldo? Bumper guard again

[chopit]

Ok, my bumper guard has 2 uprights that are not the same. I think one is original and one is JC Whitney maybe. I don't have it in my possession at this time due to it being dug out of storage but to my recollection of discussion at purchase the rusty one in the picture is shorter and maybe has thicker ridges. If anyone has one upright available that would match one or the other of mine (hopefully the one on right). The other thread reminded me to start searching this out.

edit: I don't have exact diminsions until I put my hands on them which will be a few days and actually tried to cancel this post until then but I just discovered it accidently posted lol.