Casting numbers?

[Telecasterjoey]

Hey guys,I did a search but couldn't come up with a site that would let me enter my casting number in. It didn't match any of the charts I found either.
the numbers from what i could tell are:
143 13 287? could also be 148 18 287. The numbers aren't the best looking 3's look like eights and so on. I wire wheeled them pretty good but they're still hard to read.

Maybe you guys have similar ones or know a site where I can just plug those numbers in?

Thanks a lot