Side Post Battery

[RonNova396L34]

MR70
This may seem like a dumb question but the only dumb question is the one not asked. You said it should be a R79W battery. I've only seen R89W battery reproductions. Is anyone reproducing the R79W? I'm guessing they are somewhat different and this is why I say that. After I bought the reproduction R89W battery and showed it to the original owner, he said it didn't look exactly right from what he remembered. He thought it was something to do with the Delco-eye if I remember what he said exactly? Is he right? After all the discussion on this, I really am starting to believe he had the real deal T-60 side post battery. If he's right, what a memory after 30 years.
Ron