To me it looks like you are pointing to areas that are damaged due to circulation wear and tear. I see no Die Chips.
Sorry, but I have to concur with paddy. Damage plus die deterioration as evidenced by the striations.
Yes, and I have to agree with both Paddy and Tommy. Besides, you won't find die chips listed in any book on errors unless USMC60 decides to write one. If he does, you should be able to get a copy for free. Chris