IMO it looks like machine doubling, the extreme close ups are exaggerating the appearance. Variety Vista and Wexler have no known examples, so if it proves to be a DDO, it would be the first listed in 35 years. If you are that sure, send it in to Wexler for attribution
I don't know. I'm terrible at spotting these if they aren't obvious to the naked eye, so haven't a clue on your coin. More input from more experienced members will be helpful. @paddyman98. @JCro57, @Fred Weinberg?