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"I noticed that almost all of the ballots I reviewed were for Biden. Many batches went 100% for Biden. I also observed that the watermark on at least 3 ballots were solid gray instead of transparent, leading me to believe the ballot was counterfeit. I challenged this and the Elections Director said it was a legitimate ballot and was due to the use of different printers. Many ballots had markings for Biden only, and no markings on the rest of the ballot."
edit: doh! I accidentally her name /shame
Those aren't the same type as what was originally going around with emvedded hashes and whatnot. Just some hatchmarks that get aliased when you copy it. Still helpful though.