Welcome to the forum and congrats on the very nice clash.
I'm glad Brandmeister pointed that out. I agree the mint swapped out the obverse die that had been clashed with this reverse. I find it interesting they swapped it out with an older die with issues of its own.
Correction: I do see clash remnants on the obverse.
-The corner of the bun and ponytail.
-The small raised section between the base of the Y (LIBERTY) and the bun.
-An area in front of the nose.
-Lots of polishing lines around the bust where other reverse design elements were removed.
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We need to consume them regularly to thrive and grow.