10 Signed Baseball Bat with Robinson Mathews Stargell JSA AuthenticatedMynt Auctions4.4(826)$100Feb 13, 2026
George Brett Rod Carew Tony Gwynn Signed Baseball Bat with JSA COAMynt Auctions4.4(826)$1006 days Left
Andre Dawson Autographed Blonde Louisville Slugger Bat with 3 Inscriptions JSA AuthenticatedMynt Auctions4.4(826)$1006 hrs Left
Ken Griffey Jr Signed HOF 16 Baseball BAS Witnessed Seattle MarinersMynt Auctions4.4(826)$1003 days Left
Bobby Thomson Ralph Branca Dual-Signed Baseball Bat Beckett CertifiedMynt Auctions4.4(826)$1001 day Left
Yasiel Puig Hand Signed Game Model Baseball Bat Beckett CertifiedMynt Auctions4.4(826)$1006 days Left
Tony Gwynn Signed Louisville Slugger Bat 3000 Hits Padres Beckett AuthenticatedMynt Auctions4.4(826)$100Feb 13, 2026
2003 Florida Marlins Team Signed Bat Andre Dawson Provenance JSAMynt Auctions4.4(826)$100Feb 13, 2026
Ken Caminiti Autographed Louisville Slugger Bat Beckett Authenticated Houston AstrosMynt Auctions4.4(826)$100Feb 13, 2026
Ken Griffey Jr. HOF Autographed OML Baseball Mariners BAS AuthenticatedMynt Auctions4.4(826)$1003 hrs Left
SoldKen Griffey Jr Signed Full Size Baseball BatLouisville Slugger C271 Model Cincinnati Reds Bat. Signed in silver paint pen. This item was acquired directly from Griffey Jr’s agent for the purpose of donating to a charity auction. Bat hasSee Sold Price
SoldCal Ripken Jr Signed Full Size Baseball Bat32 inch Rawlings Big Stick. Signed in black sharpie. Bat has as minor scuff/scratches.See Sold Price
SoldKEN GRIFFEY JR SIGNED RAWLINGS BASEBALL BAT ( BECKETTKEN GRIFFEY JR SIGNED RAWLINGS BASEBALL BAT ( BECKETT COA)See Sold Price
SoldKEN GRIFFEY JR AND KEN GRIFFEY SR SIGNED BASEBALL BAT BECKETT COAPrices are in Canadian dollarsSee Sold Price
SoldKen Griffey Jr MLB Baseball Bat Signed Upper DeckA black Genuine Louisville Slugger special edition Ken Griffey Jr. baseball bat autographed by American professional Major League Baseball player Ken Griffey Jr. (born 1969). Signature in silver ink.See Sold Price
Sold3 Signed Baseball Bats by Rose, Griffey, and Rizzuto(3) signed baseball bats by Peter Rose, Ken Griffey Jr., and Phil Rizzuto.See Sold Price
SoldKen Griffey Jr. Autographed Rawlings Baseball BatThis is a black Big Stick Adirondack model #212B baseball bat signed in silver by Ken Griffey Jr. This item comes in a plastic protective tube that measures 36.5"L x 9"Cir. Dimensions: 34"L x 8"Cir. MSee Sold Price
SoldA Group of Ken Griffey Jr. Items (Beckett Authentication Services Certified)A Group of Ken Griffey Jr. Items (Beckett Authentication Services Certified) comprising of a single signed baseball, a 500 home run commemorative bat, commemorative baseball and 1989 Donruss rookie baSee Sold Price
SoldKen Griffey Jr signed baseballA single signed baseball by Ken Griffey Jr with scoreboard COA Certificate of AuthenticityEVERY item in this auction comes with at minimum a full illustrated serial numbered COA signed by the worlds lSee Sold Price
SoldKen Griffey Jr. Autographed BatKen Griffey Jr. Autographed Bathand-signed, Black Louisville 125 Slugger Genuine C271. Plastic bat tube included. Regulation size. From a Single-Owner Sports Memorabilia Collection Additional high-resSee Sold Price
SoldKen Griffey Jr 1987 #1 pick inscribed signed baseball w JSASigned baseball of this HOFer. As pictured w #1 pick added in his hand, and a TRUE add to any collection. With the added verification comes with a JSA full letter and two authentication stickers on thSee Sold Price
SoldGrouping of Cincinnati Reds MemorabiliaIncludes a 1990 World Series Champion Wheaties box, signed Louisville slugger bat, Tom Browning bobblehead, Aroldis Champman bobblehead, Tony Parez bobblehead plus a ken Griffey Jr. Donruss rookie basSee Sold Price
Sold1989 UPPER DECK KEN GRIFFEY JR SIGNED ROOKIE CARD - BECKETT GRADE 10Prices are in Canadian dollarsSee Sold Price
SoldKen Griffey Jr. Signed Baseball1994 All Star Game Ball. With The Score Board Inc. COASee Sold Price
SoldKEN GRIFFEY JR. SIGNED FULL SIZED BATTING HELMET SEATTLE MARINERS (BECKETT COA)KEN GRIFFEY JR. SIGNED FULL SIZED BATTING HELMET SEATTLE MARINERS (BECKETT COA)See Sold Price
SoldKen Griffey Jr signed baseball w JSASigned baseball of this HOFer. As pictured, and a TRUE add to any collection. With the added verification comes with a JSA hologram, Nice ballSee Sold Price
SoldKen Griffey Jr. signed baseball with coaKen Griffey Jr. signed baseball with coa. signed ball, Opening day, Upper Deck authenticated with certificate along with bag and boxSee Sold Price
SoldKEN GRIFFEY & KEN GRIFFEY JR. SIGNED BASEBALLAS IS NO COA SIGNED IN PERSON AT TOLEDO GLADIEUX SHOW ESTIMATE $175 - $200.See Sold Price
SoldKEN GRIFFEY JR. SIGNED ROOKIE CARD DISPLAY 11 X 14 (MULTIPLE COAS)Prices are in Canadian dollarsSee Sold Price
SoldKEN GRIFFEY JR SIGNED BASEBALL CARD MAGAZINE SUPER STAR COAPrices are in Canadian dollarsSee Sold Price
