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  1. MLB Memorabilia
  2. San Francisco Giants
  3. San Francisco Giants Baseballs
  4. over $60
  5. Signed
1 - 72 of 1340
Baseballs
1340 Items
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Dan Quisenberry PSA DNA Coa Autograph American League OAL Signed Baseball
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$434.99
Willie Mays Signed Auto Baseball JSA LOA ZZ28332
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$449.99
Buster Posey San Francisco Giants Autographed Baseball with "10,12,14 WS Champs" Inscription
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$349.99
Buster Posey San Francisco Giants Autographed Baseball
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Willie Mays Autographed Official MLB Baseball San Francisco Giants Auto Grade Mint 9 PSA/DNA & Beckett BAS #18285581
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$129.99
Willy Adames San Francisco Giants Autographed Baseball
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Willie McCovey Signed Official OMLB Baseball w/ Inscription HOF 86 JSA Auto
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Juan Marichal Autographed Official MLB Baseball San Francisco Giants "Dominican Dandy" Beckett BAS Witness Stock #227980
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Candy Maldonado Dodgers Giants Signed Autograph OMLB Baseball PSA DNA *10
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Juan Marichal San Francisco Giants Signed Autograph OMLB Baseball PSA DNA *85
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Hunter Pence San Francisco Giants Signed Oml Baseball
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Ed Halicki San Francisco Giants No Hitter 8/24/75 Signed Oml Baseball
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Autographed JAVIER LOPEZ "95 WS Champs" Official Major League Baseball
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Brandon Crawford Signed 2014 World Series Baseball JSA COA San Francisco Giants
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PSA/DNA Signed WILLIE MAYS HOF Autograph 29-Aug-65 VS NY Stat NL Baseball JSA
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Willie Mays New York San Francisco Giants Mets Single Signed Baseball Jsa 77
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WILLIE MAYS HOF Signed Autograph Auto NL Baseball Giants SWEET SPOT. JSA LOA
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Eric Davis Signed National League Ball JSA Authenticated
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Jose Cruz Jr Signed MLB Ball JSA Authenticated
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Tim Hudson Signed American League Baseball JSA Authenticated
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Evan Longoria Rays Giants Signed Autograph OMLB Baseball Steiner BAS Beckett *01
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Evan Longoria Rays Giants Signed Autograph OMLB Baseball TriStar PSA DNA
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Evan Longoria Rays Giants Signed Autograph OMLB Baseball Steiner BAS Beckett *03
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BRANDON CRAWFORD San Francisco Giants Signed BASEBALL Beckett COA 2W752004
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Barry Bonds Signed/Autographed ONL Baseball (JSA COA)
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BARRY BONDS Signed Autograph Auto NL Baseball Giants SWEET SPOT JSA COA
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WILLIE MAYS HOF Signed Autograph Auto OLB Baseball Giants SWEET SPOT JSA LOA
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Barry Bonds & Randy Johnson Signed MLB Baseball 5x Cy MVP Stat Auto Goldin Coa
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Willie Mays signed Official National League NL Baseball autograph ~ JSA
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$70.99
Juan Marichal Signed Auto Rawlings Baseball JSA WB202611
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$377.99
BRUCE BOCHY SIGNED Rawlings 2023 World Series BASEBALL w/INSC Texas Rangers JSA
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Willie Mays signed Official Major League OML Baseball autograph ~ JSA
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$548.99
WILLIE MAYS HOF Signed Autograph MLB Baseball Giants SWEET SPOT JSA LOA
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BRUCE BOCHY SIGNED Rawlings 2023 World Series BASEBALL w/INSC Texas Rangers JSA
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Patrick Bailey Signed Official Gold Glove Baseball San Francisco Giants JSA Auth
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Patrick Bailey Signed Official Major League Baseball San Fran Giants JSA Auth
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$286.99
Bruce Bochy Signed Official Major League Baseball Texas Rangers Skip JSA Auth
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Jung Hoo Lee Signed Official Major League Baseball San Fran Giants JSA Auth
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Marco Scutaro Signed Official Major League Baseball San Fran Giants JSA Auth
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Tyler Fitzgerald Signed Official Major League Baseball San Fran Giants JSA Auth
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Pat Burrell Signed Official Major League Baseball San Fran Giants JSA Auth
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Logan Webb Signed Official Major League Baseball San Fran Giants JSA Auth
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Jung Hoo Lee Signed Official Major League Baseball San Fran Giants JSA Auth #2
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Hayden Birdsong Signed Official Major League Baseball San Fran Giants JSA #2
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Larry Baer Signed Official Major League Baseball San Fran Giants JSA Auth
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Dave Righetti Signed Official Major League Baseball San Fran Giants JSA Auth
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Hayden Birdsong Signed Official Major League Baseball San Fran Giants JSA Auth
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Ryan Vogelsong Signed Official Major League Baseball San Fran Giants JSA Auth
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Bruce Bochy Signed Official Major League Baseball Texas Rangers Skip JSA Auth #2
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Heliot Ramos Signed Official Major League Baseball San Fran Giants JSA Auth #2
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Grant McCray Signed Official Major League Baseball San Fran Giants JSA Auth
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Luis Matos Signed Official Major League Baseball San Fran Giants JSA Auth
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Heliot Ramos Signed Official Major League Baseball San Fran Giants JSA Auth #3
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Bruce Bochy Signed Official Major League Baseball Texas Rangers Skip JSA Auth #3
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Heliot Ramos Signed Official Major League Baseball San Fran Giants JSA Auth
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Jung Hoo Lee Signed Official Major League Baseball San Fran Giants JSA Auth #3
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Patrick Bailey Signed Official Gold Glove Baseball San Francisco Giants JSA Auth
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Buster Posey Signed Official Gold Glove Baseball San Francisco Giants JSA Auth
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Mike Yastrzemski San Francisco Giants Autographed Baseball & Mahogany Baseball Display Case
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Willie McCovey Autographed Official National League Baseball JSA Giants
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Buster Posey San Francisco Giants Autographed Baseball with "10 NL ROY" Inscription
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JUAN MARICHAL Signed HALL OF FAME 1983 Official Baseball-HOF-GIANTS-JSA
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ORLANDO CEPEDA Signed Official MLB Baseball-HOF-SAN FRANCISCO GIANTS-PSA
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JUAN MARICHAL Signed HALL OF FAME 1983 Official Baseball-HOF-GIANTS-JSA
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BRUCE BOCHY SIGNED Rawlings 2023 World Series BASEBALL Texas Rangers JSA COA
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BRUCE BOCHY SIGNED OML BASEBALL w/4xWSChamps Texas Rangers SF Giants JSA COA
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$1,543.99
Willie Mays Autographed Official NL Baseball San Francisco Giants Auto Grade Gem Mint 10 Beckett BAS #18284641
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$1,779.99
Willie Mays 1960's Signed Vintage Baseball "S.F. Giants" Beckett Certified RARE
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$384.99
Jung Hoo Lee Autographed Official MLB Baseball San Francisco Giants Beckett BAS Witness Stock #227316
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$91.99
Moises Alou Signed Baseball Giants - COA JSA
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$124.99
ORLANDO CEPEDA Signed Official MLB Baseball-HOF-SAN FRANCISCO GIANTS-PSA
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$293.99
WILLIE McCOVEY Signed Official Baseball-HALL OF FAME-SAN FRANCISCO GIANTS-JSA