K KarenC Member Feb 8, 2009 #1 on it. How do you tell if it is real? My cousin has 2 $100 dollar bills, one printed in 1990 and another printed in 1993. I checked and the watermark on bills was established in 1996. How can I tell if it is real?
on it. How do you tell if it is real? My cousin has 2 $100 dollar bills, one printed in 1990 and another printed in 1993. I checked and the watermark on bills was established in 1996. How can I tell if it is real?