small globe for hood ornament needed

[Coley]

I have found a small hood ornament that is supposed to have a small lighted globe on it.  Any ideas as to where I might find the plastic globe?
May be an aftermarket item.
Thought I remembered an Olds having one.

[sammons]

I looked thru some late 40s-early 50s Olds pics and didn't see any. Olds always had that earth globe thing. I found clear earth globes but too big. I did find some small somewhat clear plastic globes with an 8mm hole for light bulb, but didn't see what the outside diam was. Phone wouldn't cooperate this morn.