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  1. baseball Memorabilia
  2. New York Mets
  3. New York Mets Baseballs
  4. Signed
1 - 72 of 166
Baseballs
166 Items
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$725.99
1986 World Series Champion New York Mets Signed Auto Baseball JSA LOA ZZ10213
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$416.99
Juan Soto Signed Official Rawlings MLB Baseball NY Mets Mint Auto JSA COA
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$352.99
RARE Todd Frazier Signed 2015 Home Run Derby Baseball JSA COA HR Champion Reds
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$390.99
Brandon Nimmo Signed Official Baseball JSA COA 2011 1st Rd ROMLB New York Mets
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$377.99
Billy Wagner Signed Official Hall Of Fame Baseball HOF 2025 NY Mets JSA Auth #2
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$1,090.99
1988 New York Mets Autographed Official National League Baseball - JSA LOA
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$374.99
David Wright + Jeremy Burnitz Dual Signed Ny Mets Game Used Baseball & Jsa Coa
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$726.99
1991 New York Mets Autographed Official National League Baseball - JSA LOA
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$726.99
1990 New York Mets Autographed Official National League Baseball - JSA LOA
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$363.99
Nolan Ryan 1969 Wsc Mets Angels Rangers Hof Signed Auto Vintage Oal Baseball Jsa
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$363.99
Octavio Dotel # 29 New York Mets Rookie Signed Auto Vintage Onl Baseball Jsa
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$463.99
Rusty Staub Expos Astros Mets Single Signed Official Baseball Jsa
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$1,423.99
1969 New York Mets WS Champs Team Signed Baseball Tom Seaver Nolan Ryan JSA COA
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$1,158.99
Tom Seaver Signed Baseball - 300 Win Club WDW W Spahn Ryan Niekro +5 Sigs JSA
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$363.99
Darryl Strawberry 1983 Rookie New York Mets Signed Auto Feeney Onl Baseball Jsa
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$1,779.99
1986 New York Mets World Series Champs Team Signed W.S. Baseball JSA COA
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$726.99
Richie Ashburn signed Vintage ""National League William White baseball "JSA COA
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$2,291.99
Tom Seaver HOF Cy Young ROY Signed Stat Baseball JSA Hologram Only
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$555.99
Tom Seaver #41 Signed Baseball JSA LOA
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$443.99
Tom Seaver Signed Autographed Official Major League Baseball With JSA COA
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$1,601.99
1969 New York Mets WS Champs Team Signed Baseball Tom Seaver Nolan Ryan JSA COA
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$350.99
Tom Seaver JSA COA Autograph American League Signed Baseball HOF 92
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$450.99
Gary Carter The Kid JSA Coa Autograph National League ONL Signed Baseball
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$1,836.99
Gary Carter 80-81-82 Signed Gold Glove Logo Baseball JSA
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$388.99
Gary Gentry JSA Rare Autograph Rawlings Signed Baseball
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$579.99
1987 NEW YORK METS signed Official NL baseball-29 SIGNATURES-JSA LETTER
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$479.99
Tom Seaver Mets Signed Autographed M.l. Baseball Jsa Auth
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$2,128.99
Beautiful Rookie Of The Year Multi Signed Baseball 23 Sigs Tom Seaver JSA COA
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$2,225.99
1971 New York Mets Team Signed Baseball Gil Hodges Nolan Ryan Tom Seaver JSA COA
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$514.99
1985 New York Mets Team Signed National League Baseball Gary Carter JSA COA
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$429.99
Gary Gentry JSA COA Autograph National League Signed Baseball
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$443.99
New York Mets Combined No-Hitter Multi Signed Baseball April 29th, 2022 JSA COA
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$1,957.99
1968 New York Mets Team Signed NL Giles Baseball Nolan Ryan & Tom Seaver JSA COA
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$919.99
Tom Seaver CY 69 73 75 Signed Baseball JSA Holo Only
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$1,245.99
Vintage 1986 New York Mets World Series Champs Team Signed Baseball JSA COA
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$311.99
Rusty Staub JSA COA Autograph National League Signed Baseball Le Grande Orange
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$4,563.99
Dock Ellis NH 6-12-70 Signed No Hitter Baseball JSA
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$354.99
Nolan Ryan Mets Astros Rangers HOF Autographed Signed MLB Baseball JSA
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$350.99
Tom Seaver JSA COA Autograph National League Signed Baseball 3
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$454.99
Rusty Staub A/s New York Met's Expos Signed Auto Charles Feeney Onl Baseball Jsa
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$594.99
Donn Clendenon (Mets) Signed/Inscribed "1969 World Series MVP" Baseball-JSA
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$767.99
Tom Seaver (d.2020) Mets Reds HOF Autographed ONL Signed MLB Baseball JSA COA
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$408.99
Juan Soto signed Rawlings MLB Baseball Mets Autograph ~ JSA COA
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$1,547.99
Autographed Tom Seaver "HoF '92" Seaver 300 Win #41 20 Anniv. Baseball JSA COA
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$443.99
Tom Seaver Autographed Ball - Nice Official National League JSA COA
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$389.99
1964 New York Mets Team Signed Official National League Baseball JSA COA
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$1,245.99
Vintage 1986 New York Mets World Series Champs Team Signed Baseball JSA COA
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$443.99
1987 New York Mets Team Signed National League Baseball Gary Carter JSA COA
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$301.99
Roberto & Sandy Alomar Signed Autographed NL Baseball JSA UU46182
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$507.99
JOSE Bernabe REYES Mets Signed Official Mlb Rookie Full Name Auto Baseball Jsa
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$754.99
1979 Mets Team Signed Autographed NL Baseball Torre Orosco 30 Autos JSA YY95255
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$1,066.99
1971 New York Mets Team Signed Baseball Nolan Ryan Tom Seaver JSA COA
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$944.99
Tom Seaver (d.2020) HOF Inscription Autograph ONL Signed Baseball BOLD AUTO JSA
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$7,117.99
1969 New York Mets WS Champs Team Signed Baseball Collection 40 Balls JSA COA
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$328.99
Tom Seaver JSA Cert Autograph National League Signed Baseball
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$13,655.99
Willie Mays Best Wishes NY Mets Signed Vintage Giles NL Baseball JSA LOA
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$1,155.99
1968 New York Mets Team Signed National League Baseball Nolan Ryan JSA COA
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$737.99
Bud Harrelson The Fight Signed Baseball JSA
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$1,901.99
1967 NY Mets Team Signed Baseball with Rookie Tom Seaver, Ken Boyer, etc JSA LOA
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$1,101.99
Tom Seaver 311/3640 Wins K's Signed Baseball JSA
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$710.99
Rare Bill Buckner & Mookie Wilson Signed 1986 World Series Baseball JSA COA
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$443.99
1987 New York Mets Team Signed National League Baseball Gary Carter JSA COA
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$11,908.99
Judge hit signed 2024 DOUBLE MVP YEAR MLB JSA Holo/Letter 2B VS METS MVP
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$726.99
1975 NL All-Stars Team-Signed Baseball (29) Gary Carter, Tom Seaver, etc. – COA JSA
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$336.99
Tom Seaver JSA COA Autograph National League ONL Signed Baseball
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$544.99
Davey Johnson Signed Ball - Doc Gooden 1986 Wsc 1986 Ws Jsa
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$372.99
Daisuke Matsuzaka Signed Ball - 2006 Wbc Japan Red Sox Jsa Mint Petco
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$363.99
Darryl Strawberry 1983 Roy Ny Mets Roy Signed Auto Vtg Gu'ed Feeney Baseball Jsa
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$454.99
Signed Whitey Herzog Baseball - Wsc Stl Cardinals Hof Manager Oml Jsa Beauty
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$1,155.99
Nolan Ryan Tom Seaver 1970 New York Mets Team Signed Vintage NL Baseball JSA COA
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$944.99
New York Mets 1992 Team Signed National League Baseball by 33 JSA Authenticated
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$338.99
Charlie Neal Autographed Baseball - Jsa Cert National League Authentic