Could be just PMD on the Reverse. IA better picture would help. The best I could do until I get a better photo.
Sure does look like you have a double win,wait for more to respond.On the reverse it appears to be a huge die chip not a strike through.
I am seeing, from my vantage point, damage at "Of", a misaligned die at 12K obverse and some feeder finger scrapes across the memorial.
The obverse is a rim cud I can't see any displaced metal on the rev, so I'm leaning towards strike through, but am not certain