1999 D Dime What Is Wrong With Obverse Something Stamped Over Date

Looks like PMD to me.

Back to the drawing board. I'll catch on sooner or later thanks for your help. I'm probably putting aside all the good ones and posting the bad ones. How's the pictures are they helpful?

DLM61: Hang in there. There are a lot of coins out there. But first consider? 99% of the coins with incuse marks are just damage to a coin. Just because it looks different than other coins, damage is often the cause on coins with incuse marks on them. 1% of incuse marks on a coin is actual mint errors. So be patient and learn what damage to a coin looks like. The causes, the things that are yelling out as damage. (intentional damage) SO hang around here and listen to what could/did happen to coins. Then you will know what you are seeing when you find examples like this again. Maybe pose a new thread on what "Post Strike Coins ( PSD), how do I know?" There have been so many examples posted here in the past. But putting more effort may be helpful to new collectors?