Outer Limits 4x4 Board

I'd love some help identifying this wheel it came on a ute i got from the wreakers and I'd like to find two more of them
but the guy from the wreakers doesn't know what it's come of, so any help would be great.

Thanks

If its 16" it's a standard early rocky ute wheel

thanks steff i ended up getting 2 more so all good thanks mate
Taylor.