Marv Grissom Autographed 1979 Diamond Greats Card #46 New York Giants SKU #171541 Full-Size Helmets This is a White Jersey

This is a White Jersey that has been hand signed by Addison Russell

This is a 1982 Donruss Card #158 that has been hand signed by Steve Howe

beneath is a tamper-proof sticker indicating the signature has been verified by James Spence Authentication (JSA)

This is an Official National League Baseball that has been hand signed by Mace Brown

This is a 1974 Topps Card #279 that has been hand signed by Jim Crawford

Marv Grissom Autographed 1979 Diamond Greats Card #46 New York Giants SKU #171541 Full-Size Helmets This is a White JerseyThis is a 1979 Diamond Greats Card #46 that has been hand signed by Marv Grissom. This item is guaranteed to pass any third party authentication company including Beckett, PSA DNA and JSA authentication.