This is a 2.5x3.5 Cut Autograph Authentic Signed that has been Personally Signed & Autographed by Atlanta Braves Eddie Mathews. This item is 100% Authentic, it comes slabbed and authenticated by PSA/DNA.You can also see the authentication on the PSA/DNA website, PSAcard.comWe offers a 100% Lifetime Guarantee on all Autographed & Signed Atlanta Braves Eddie Mathews memorabilia.