Hi, I got this 2 dollar bill in the bank and think I see an error or something near the collar of his shirt. Here's another 2 dollar bill 2013...
Too minimal to add any value, whether it is extra ink from the printing process or just a transfer. If it was a splatter from someone's pen, oops. Welcome to CT if I haven't already said so. Have fun hunting.
What about the small white marking below the collar of his shirt and above the four letters "FFER" in the name Jefferson? I included a picture of a normal 2 dollar bill (the last photo) and it doesn't have the same white marking.