Hadn't thought of soft dies causing this but other things stand out.
(Foreign planchet was my first thought as well but...)
1)The secondary GOD appears to be rotated about 45 degrees in a clockwise direction. (Possible "I" between US of TRUST?)
2)The overall weakness of the reverse strike makes me think it was underweight when it was struck. (Not from the edges being ground down to reduce the diameter.)
3)The bumpy texture of the "O" of ONE and "EN" of CENT reminds me of the raw bumpy look to the edge of a ragged clip. (Not rolled out properly?) Not like PSD
I'd expect to see from concrete or pavement. Too well contained to the letters and not affecting the fields.
4)Diameter is 88% of normal specs.
Weight is 84% of normal specs.
a)Wouldn't these two % be the same if the rims were ground down?
Two things that come to mind that cause secondary design elements (excluding DDO
of course) are double struck or counter clash.
Seems like most counter clashes have the secondary details limited to a small area.
Looking forward to seeing more info on this one