Note the date area in general. Note the incuse mark on the 19 to the rim. That is a mark from some type of contact the coin went through. The 6 is evidence that the flattening happen on that area of the date. So this is just damage to the coin. Thus why you didn't see it on other examples. No premium. Just
PSD. Why did others give you a different answer? They didn't see the crease across the 19 area. This is rare to stump the other members here. But I spotted it and wanted you to have the correct answer. (they do also) Why? Because we care here. We try our hardest to give the correct answer. Even if I'm wrong, I still want the correct answer to be posted.
Its the right thing to do.