Rob Thomson Philadelphia Phillies Autographed 2022 World Series Official Major League Baseball Signed OML baseball from Philadelphia Phillies NL championship manager Rob Thomson - includes certificate of authenticity from Dynasty Sports This officially licensed baseball has been signed by Philadelphia Phillies manager Rob Thomson. All autographed memorabilia comes with certificate of authenticity and matching hologram. Hand-Signed by Philadelphia Phillies manager Rob Thomson Signature is bold and clear on the baseball Photo is accompanied by Dynasty Sports authentication from public autograph appearance - guaranteed to pass JSA or PSA/DNA authentication