this is crazy extra ink all over the reverse depending on what angle you hold it at like pink ink almost like a water mark let me know what you think thanks
The discolored side was in the wallet on the side where the sweat saturated the leather, discoloring the bill. I'm guilty of doing that to some of my bills, on a hot day with my wallet saturated with sweat on the side of the wallet closest to my body, in my back pocket.