This Autographed In Blue 3x5 Index Card has been Personally Signed by Alan Thicke. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services.The authenticity can be verified on Beckett Authentication Services website. Press Pass Collectibles only offers Authentic Autographs by Alan Thicke through Signings, In-Person Signings or Private Collections to include a 100% money back Lifetime Authenticity Guarantee.