die test strike characteristics?

I have a 2004-P Iowa quarter from a mint set that is weakly struck mainly around the rims of both obverse and reverse and I was wondering if this is more likely to be filled dies or a test strike or something else - not really my area.....?
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Comments
bob
it's a filled die, or struck thru grease,
in all probability.
The reeded edge would be much
weaker if it were a DAS -
(die adjustment strike)