Mickey Mantle Yogi Berra Signed 8x10 Photo Autographed GFA HOF Yankees

This autograph has been Authenticated by Guaranteed Forensic Authenticators (GFA)

100% Authentic Original Signature

The photo will come with a matching number certificate of authenticity from Guaranteed Forensic Authenticators (GFA)


Guaranteed Forensic Authenticators (GFA)

Guaranteed Forensic Authenticators (GFA) was founded by Stephen Rocchi in 2011

GFA is responsible for dramatic improvements throughout the autograph industry which will forever change the way real autographs are bought and sold. In addition to raising the level of examination and creating a scientific forensic examination on signatures, GFA has in place a cash-back authentication guarantee, on every autograph authenticated by GFA. All autographs forensically authenticated by GFA are guaranteed to be genuine.

In 1991 Stephen Rocchi recognized that the sports memorabilia market demanded proof that the cards and autographs being bought and sold were genuine. The advent of the third-party authentication of sports card's and autographs was formed when Professional Sports Authenticators (PSA) opened its doors in June of 1991 .

Stephen Rocchi is the founder and former President of PSA. Stephen is also the former President, CEO and Founder
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