Wally Backman Signed Mets Blue Home Jersey Inscribed "86 WSC" (Diamond Legends)
Diamond Legends hand signed item accompanied by this Certificate of
Authenticity has been affixed with a unique serial numbered tamper-proof
hologram. Any alterations of this hologram deem the authenticity of
this item null and void. The autograph on this item was witnessed in
person by a Diamond Legends representative.
Authentication: Diamond Legends