For some odd reason I have a lot of 1999 pennies lol one that looks almost brand new! Anywho! This particular 1999 D penny has an error that I don't know ow what it's called.....
On the obverse around the letter R...what causes it and what's it called? And both Ts in TRUST...I really don't know why the holes are there on just those 2 Ts...corrosion? Just those 2 spots?




The line under his ear extending to face is just
PMD correct?