Helo and Welcome to CT!! Please show in full the obverse and reverse. Doesn't look like a Die Chip. Too big and it looks like the Zinc is exposed. Most likely just PMD or Post Mint Damage until I see better Pics. and this time try it like this:
You are seeing the Zinc beneath the copper plating. Same issue on the reverse side. Burst plating bubble. No die breaks nor retained anything. Just a crappy zincoln