I like this Denver product because the obverse is sharp and pristine, proving there is no wear on the coin. That means the reverse used a desperately worn die. Yet there are no marks to speak of, and lots of luster, so this may be a mid-grade uncirculated cent.
Two semi key date coins from this collection have been obvious counterfeits. So I'm suspicious of this one as well. However the research I've done so far indicates authentic. Hopefully the pics are clear enough for opinions.