Trying to find a comic from my childhood. I can't remember much except I think it was Giant Sized or Jumbo Sized. It had either Jim Aparo or Jim Starlin doing Batman standing on a ledge overlooking the signals on the right hand side of the book. I think it had a purple background also.
Anyway inside it had a Layout of the Cave, his vehicles, his batbelt and so on. I can't remember the issue or anything. Can anyone help at all?
And if this doesn't belong here please point me to where it should go and I will move it.
Thank you in Advance