This Autographed 3x5 Index Card has been Personally Signed by Don Drysdale of the Los Angeles Dodgers. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. We only offers Authentic Autographs by Don Drysdale through Signings, In-Person Signings or Private Collections to include a 100% money back Lifetime Authenticity Guarantee.