Was This 1941 Quarter Cleaned?

I purchased this 1941 silver quarter as uncirculated. Now that I have it in hand, many details seem smooth and there is a mottling or scuffing on high points and devices. I would almost say it looks like light PVC damage. Was this coin cleaned? I see spotty toning, so maybe it was dipped? Under magnification, the feathers on the eagle's breast and the details of Washington's hair seem too smooth. It doesn't strike me that it could be explained away as a late die state, especially with not much distortion on the fields and devices.

I do have the option to return the coin. The eye appeal is decent, but for $12, I would return a cleaned or dipped silver coin. What say you, o' grading pros? Straight grade BU, or Details and punted?