Weird Wallpaper Bolts

See the difference in these bolts of wallpaper? Although they are both from the same run (printed with the same batch of ink), this scares me, because it makes me wonder if they were rolled up on different machines, which means they could be from different runs. Or if someone returned the paper to the factory because of a defect, and the factory re-rolled them and re-sold them.

Tags: bolts of wallpaper, wallpaper