This Autographed Leonard Coleman Onl Baseball has been Personally Signed by Ray Knight, Mike Morgan, Eduardo Perez, Joel Youngblood, Lenny Harris, Denis Menke, Rubén Sierra, John Smiley, Jeff Shaw, Eddie Taubensee, Bret Boone, Reggie Sanders, Jeff Brantley, Terry Pendleton, Joe Oliver, Dave Burba, Joey Eischen, Ricky Bones, Ken Griffey Sr., Tom Hume, Don Gullett, Chris Stynes, Hal Morris and Brook Fordyce. of the Cincinnatti Reds. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.