That's the prime area for Die Clash artifacts and Roosevelt's profile does seem to have been heavily polished on the die. Here's an overlay that show about where you would expect to see clash marks.
Click on the picture for a larger image

Click on the picture for a larger image

ANA ID: 3203813 - CONECA ID: N-5637 Clean a coin that may be worth collecting? Please DON'T! When in doubt, leave it dirty!!




























