Steven Matz Signed New York Blue Baseball Jersey (JSA) Aaron-Hank This is a 1979 Diamond

This is a 1979 Diamond Greats Card #343 that has been hand signed by Elmer Valo

This is an Official Black MLB Baseball that has been hand signed by Fernando Tatis Jr

certified by PSA LOA and authenticity guaranteed by RSA

This is a 1996-97 Topps Chrome Rookie Card #171 that has been hand signed by Allen Iverson

Steven Matz Signed New York Blue Baseball Jersey (JSA) Aaron-Hank This is a 1979 DiamondThis custom stitched baseball jersey has been personally hand signed by Steven Matz and authenticated by a top 3rd party authentication company. All autographed sports collectibles are limited! Order now to add this timeless piece of baseball memorabilia to your collection before its gone. Hand signed Baseball jersey autographed by Steven Matz and authenticated by JSA Includes a Witnessed Protection Program tamper proof authentication sticker from JSA