It's not a doubled die coin.
Interesting look. Not sure what caused it but I'm sure it did not leave the mint looking like that.
I always leave nasty cold weather to come to this show. Florida is always better. Who else is going.
I'll go with stained.
It just took a hit. No way to ever know exactly.
I was in NY some time back for about a week. Had one of the best times in my life.
If I didn't have google I would be lost.
I don't see any doubling.
I don't think it left the mint looking like that.
I think you are right.
Separate names with a comma.