Die Deterioration? 
However, look at the bottom right of the Obverse and then the top left on the Reverse (opposite edges); it shows the same strike condition. It's odd to have both dies deteriorate in the exact location at the same time...
. . . ]It's just me thinking, Help!

However, look at the bottom right of the Obverse and then the top left on the Reverse (opposite edges); it shows the same strike condition. It's odd to have both dies deteriorate in the exact location at the same time...
. . . ]It's just me thinking, Help!