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  1. baseball Memorabilia
  2. San Francisco Giants
  3. San Francisco Giants Baseballs
  4. Signed
1 - 72 of 133
Baseballs
133 Items
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Matt Chapman Autographed Official MLB Baseball - BAS
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$210.99
Willie McCovey "521" Autographed Official National League Baseball
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$213.99
Warren Spahn Autographed Baseball - Beckett Bas Certified Onl #b56682
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$179.99
Warren Spahn Autographed Official National League Baseball (Beckett)
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Autographed BRUCE BOCHY Official Major League Baseball Beckett Witness Hologram
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$195.99
Heliot Ramos Signed Official Major League Baseball San Fran Giants JSA Auth
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$175.99
Warren Spahn HOF Signed Autoghaph NL Baseball Mets, Giants, Braves+ JSA COA
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Willie McCovey JSA Cert Autograph National League Signed Baseball 1
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$192.99
Mike Yastrzemski Signed Official Major League Baseball San Francisco Giants BAS
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Jake Peavy Autographed Major League Baseball - 01
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$187.99
Willie McCovey Signed ONL Baseball JSA COA #AN33328
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Willie McCovey JSA COA National League Signed Baseball Autograph
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ORLANDO CEPEDA Signed Official MLB Baseball-HOF-SAN FRANCISCO GIANTS-JSA
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$204.99
Andres Torres Signed 2012 World Series Baseball San Francisco Giants Jsa Coa
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$217.99
Signed Juan Marichal Ball - Hof 83 Pitcher Oml Jsa
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$197.99
Willie McCovey JSA COA Autographed National League Signed Baseball
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$169.99
Tommy La Stella Signed Rawlings Official 2016 World Series MLB Baseball
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$199.99
JUAN MARICHAL Signed HALL OF FAME 1983 Official Baseball-HOF-GIANTS-JSA
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$169.99
Signed Juan Marichal Ball - Rawlings Official w HOF'83
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$167.99
Willie McCovey HOF Autographed ONL Baseball San Francisco GIants JSA 180514
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Luis Matos Signed Official Major League Baseball San Fran Giants JSA Auth
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$181.99
Willie McCovey PSA DNA COA Autograph National League Signed Baseball
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$217.99
Juan Marichal Signed baseball PSA/DNA San Francisco Giants Autographed
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$190.99
Autographed Johnny Cueto Baseball - 2016 All Star Mint Jsa Petco
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Matt Cain Autographed 2010 WS Logo Baseball
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$167.99
Frazier Robinson Signed OAL Baseball Negro League Baltimore Elite Giants PSA/DNA
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$183.99
Willie McCovey Autographed Official NL Baseball San Francisco Giants Beckett BAS #BK44451
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$191.99
Orlando Cepeda Giants 58 Roy Signed Auto M.l. Baseball Beckett Authenticated
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$217.99
Double Duty Radcliff Stars Giants Greys Signed Auto Vintage Onl Baseball Jsa
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$195.99
Ryan Vogelsong Signed Official Major League Baseball San Fran Giants JSA Auth
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$195.99
Willie McCovey JSA COA Autograph National League Signed Baseball
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$194.99
Blake Sabol Signed Official Major League Baseball San Francisco Giants JSA
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$199.99
Orlando Cepeda Signed Rawlings Official MLB Baseball
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$169.99
Miguel Tejada Signed Rawlings Official MLB Baseball w/2002 AL MVP
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$183.99
Willie McCovey Autographed Official NL Baseball San Francisco Giants Beckett BAS #BK44453
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$200.99
Willie McCovey HOF Signed/Auto OML Baseball San Francisco Giants Fanatics 193323
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$187.99
Warren Spahn Autographed Baseball - Braves hof Jsa coa
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$177.99
Warren Spahn Autographed Official National League Baseball (JSA)
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$195.99
Willie McCovey JSA COA Autograph National League Feeney Signed Baseball
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$195.99
Hayden Birdsong Signed Official Major League Baseball San Fran Giants JSA #2
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$198.99
Willie McCovey, "Autographed" (JSA) Official NL Baseball (Scarce / Vintage)
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$183.99
Willie McCovey Autographed Official NL Baseball San Francisco Giants Beckett BAS #BK44452
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$195.99
Tyler Fitzgerald Signed Official Major League Baseball San Fran Giants JSA Auth
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$195.99
Hayden Birdsong Signed Official Major League Baseball San Fran Giants JSA Auth
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$187.99
Willie McCovey Signed ROY 59 Auto Rawlings Baseball JSA Q38188
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$217.99
Orlando Cepeda Autographed San Francisco Giants OML Baseball 7 Stats JSA 10846
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$199.99
JUAN MARICHAL Signed HALL OF FAME 1983 Official Baseball-HOF-GIANTS-JSA
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$208.99
Warren Spahn Signed Baseball - Beckett Bas Certified Onl #e38062
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$192.99
Thairo Estrada Signed Official Major League Baseball San Francisco Giants JSA
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$187.99
Willie McCovey Signed Official National League Baseball JSA COA #CB09180
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$194.99
Casey Schmitt Signed Official Major League Baseball San Francisco Giants JSA #2
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$177.99
Willie McCovey Autographed Official National League Baseball (JSA)
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$217.99
Juan Marichal Hof 83 San Francisco Giants Pitcher Signed Auto Oml Baseball Jsa
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$204.99
Signed Juan Marichal Ball - Dominican Dandy Baseballs
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$198.99
1962, Orlando Cepeda, "Autographed" (Beckett), "BASEBALL DIGEST" (Scarce) Giants
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$184.99
Warren Spahn Autographed Ball - Beckett Bas Certified Onl #b56674
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$195.99
Heliot Ramos Signed Official Major League Baseball San Fran Giants JSA Auth #3
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$192.99
Juan Marichal Autograph Signed Giants Official Major League Ball BAS Authentic
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$198.99
Willie Mays Autographed Official AL Baseball San Francisco Giants "Best Wishes" (Smudged) Beckett BAS #AE16593
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$181.99
Willie McCovey Beckett BAS COA Autograph ONL National League Signed Baseball
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$194.99
Michael Conforto Signed Official Major League Baseball San Francisco Giants JSA
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$199.99
Signed Warren Spahn Ball - Beckett Bas Certified Onl #e38096
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$190.99
Warren Spahn Autographed Baseball - Beckett Bas Certified Onl #e38102
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$211.99
Warren Spahn Playing Days Signed 1950's American League Baseball JSA COA
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$217.99
Barry Zito signed baseball PSA/DNA Giants A's autographed Athletics
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$198.99
Juan Marichal, "Autographed" (JSA) Official Baseball (Vintage) Dominican Dandy
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$201.99
Bruce Bochy Signed Official 2023 World Series MLB Baseball Texas Rangers Beckett
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$204.99
Matt Cain Autographed 2012 WS Logo Baseball
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$194.99
Kyle Harrison Signed Official Major League Baseball San Francisco Giants JSA
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$179.99
Jake Peavy Autographed 2013 World Series Baseball - 01
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$211.99
Gaylord Perry Signed San Francisco Giants 2012 World Series OML Baseball JSA COA
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$199.99
Kyle Harrison Signed Official Major League Baseball JSA COA Giants A