Lincolns forehead appears to have a vertical crack which slightly misaligns his forehead. This causes the front lock of hair to appear doubled. This penny is also weighing in a bit heavy but could be do to what appears to be some extra copper from, die wear, lamination, or ?? Yes, you can have lamination errors post 1982. It just has to involve only the copper layer.... but, again. This is weighing in heavy. My scale is not accurate enough. It rounds to the nearest .5g.