FlyerTalk Forums - View Single Post - The black lights
Thread: The black lights
View Single Post
Old Dec 29, 2007 | 12:38 am
  #6  
StySho168
 
Join Date: Nov 2005
Programs: AOPA, AAdvantage, jetBlue TrueBlue
Posts: 31
As stated by Sanosuke they were looking for the watermark. It's used on the driver's license and passport to check for forgery; it's also on credit cards too.
StySho168 is offline  
Reply