Gai had a problem a few years back. An employee got a hold of some of the authentication stickers and was selling them off to people who were faking autograph. If you are looking at a piece just type the serial number in on their website. If the description on their site matches what the item in question is your fine.
JSA is my most trusted source though.
JSA is my most trusted source though.
THE KEARY COLBERT HOARD NOW HAS OVER 500 DIFFERENT CARDS!
& MORE THAN 1500+ WITH 500+ AUTOS