in all honesty i dont see anything .. i wouldnt consider that a DDo but more of die wear../ deterioration
at most machine doubling.. , its just really die wear.. but it does look nice with the dual toning and all..
It appears that the gold plating got onto the platinum plating. That's probably why the "IN GOD WE TRUST" and mintmark aren't platinum, because the gold plating would have obscured too much of the lettering.