This one caught my eye. At first I thought it might be a cracked skull, but after looking at the close up pictures I took it just looks like a gouge. But since I went to all the work to take them, I thought I'd share them.
From the close-up, I was going to say die crack, but I defer to the lamination gurus. You can have a die crack with a lamination error, can't you?...Spark