EDIT: See @AnimePhantasm comment below! My friend called the election board and they confirmed what @AnimePhantasm and @fmstrat commented! This was Virginia reusing last year’s envelopes.
OP I am an absentee voter in Blacksburg just next door. Shine a light on the blacked out part. I am 99% sure this is legit, they just crossed out the witness requirement. I can see the word witness under the sharpie in your picture. Virgina doesnt have to do that witness thing anymore. We did at the last general election, so I am guessing they just reused the same envelopes. You should call and ask your elections office before alerting the news. They are hardworking folks whose jobs are already 100 times harder then they used to be. Stirring up reports of election fraud where it isn’t happening makes us just as bad as them.
The question of course being: what will you do or can you do if it’s not accepted? How far will someone go to make their vote count? Many people would likely not bother with it, which could make this a quite succesful way of sabotaging.
You usually have to go to a county office in PA. They may try to contact you if it’s early enough