Clayton Kershaw 2011 & 2013 Cy Young Signed MLB Baseball PSA DNA Graded MINT 9

Beautiful Official American League (Harridge) baseball signed in blue ink by 17 individuals, including twelve twelve Hall of Famers: Chief Bender...

Advanced collectors hit the autograph jackpot, with this Official NAtional League /Giles baseball signed by Hall of Fame titans Cy Young, Ted Will...

Boston Red Sox Cooperstown Collection jersey signed in blue marker by 24 Cy Young award winners. Notable signatures include Bruce Sutter, Fergie ...

1908 Boston Red Sox authentic Mitchell & Ness jersey signed by 20 different Cy Young winners in blue marker. Each player has added the season...

Cy Young Award Winners Signed Official National League Baseball. 18 signatures with Sandy Koufax, Don Drysdale, Bob Gibson, Warren Spahn, Greg Mad...