Ken Griffey Jr 1989 Rookie Signed Baseball with JSA AuthenticationMynt Auctions4.4(820)$100(1 bid)1 day Left
Ken Griffey Jr. HOF Autographed OML Baseball Mariners BAS AuthenticatedMynt Auctions4.4(820)$4301 hr Left
1990 Ken Griffey Jr. Signed Seattle Mariners Baseball JSA AuthenticatedMynt Auctions4.4(820)$4902 days Left
2004 All-Star Game Signed Baseball Jeter Rivera Ichiro Steiner CertifiedMynt Auctions4.4(820)$1001 day Left
182142 Ken Griffey Jr. HOF Autographed/ Inscribed OML Baseball Mariners BeckettSEUYCO4.5(42)$355Feb 07, 2026
2011 Seattle Mariners Signed Baseball Ichiro Suzuki Felix HernandezMynt Auctions4.4(820)$1006 days Left
Kevin Costner Autographed MLB Baseball Field of Dreams JSA AuthenticatedMynt Auctions4.4(820)$1001 day Left
Kaz Ishi Signed Official MLB Baseball Los Angeles Dodgers JSA AuthenticatedMynt Auctions4.4(820)$1005 mins Left
Troy Percival Signed 2002 World Series Baseball BAS AuthenticatedMynt Auctions4.4(820)$1002 days Left
David Ortiz Signed Game Used Baseball 500th Home Run Fanatics MLB HologramMynt Auctions4.4(820)$2,750Feb 06, 2026
Sold2002 Cincinnati Reds Team Signed Baseball - Ken Griffey2002 Cincinnati Reds Team Signed Baseball - Ken Griffey Jr., Adam Dunn, Aaron Boone, Jason LaRue, Todd WalkerSee 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. SIGNED 400th HOME RUN BASEBALKEN GRIFFEY Jr. AUTOGRAPHED 400th HOMERUN COMMEMORATIVE BASEBALL ; SIGNED BY KEN GRIFFEY Jr. WITH PSA DNA LABEL ; NUMBERED 64/400 ; WITH POSTAGE STAMP & SEAL FOR THE APRIL 10th 2000 IN DENVER COLORADOSee Sold Price
SoldKen Griffey Jr. - Autographed Baseball, JSA AuthenticatedKEN GRIFFEY JR. (B. 1969) – Autographed/Hand Signed Baseball This autographed/hand-signed baseball features the iconic Ken Griffey Jr., one of Major League Baseball's most beloved and legendary playSee Sold Price
Sold1989 UPPER DECK KEN GRIFFEY JR SIGNED ROOKIE CARD - BECKETT GRADE 10Prices are in Canadian dollarsSee Sold Price
SoldGriffey Jr, Ken Signed BaseballGeorge Kenneth Griffey Jr. (1969-) nicknamed "Junior" and "the Kid", is an American former professional baseball outfielder who played 22 years in Major League Baseball (MLB). He spent most of his carSee Sold Price
SoldKen Griffey Jr. Signed Baseball1994 All Star Game Ball. With The Score Board Inc. COASee 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
SoldKen Griffey Jr Signed Baseball card with Coin.Ken Griffy Jr Signed Baseball card with Coin in case with COA.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. / Sr. Signed BaseballBaseball Signed by both Ken Griffey Jr. & Ken Griffey Sr. - Rawlings Official Bobby Brown Baseball. Item does not come with a COA, however, the sports memorabilia all comes from a single owner sportsSee Sold Price
SoldKen Griffey Jr Authentic SIGNED Baseball with JSARawlings Official 1997 All-Star Game baseball featuring red and blue stitching, autographed by Hall of Famer Ken Griffey Jr. This commemorative baseball celebrates the 1997 MLB All-Star Game, during wSee Sold Price
SoldKen Griffey, Jr. Single Signed Baseball BAS COAKen Griffey, Jr. Single Signed Baseball BAS COA. Purchased from The Score Board, Inc. years ago and never displayed, only removed from box and handled for photography and inspection prior to auction.See Sold Price
SoldKen Griffey, Jr. Single Signed Baseball BAS COAKen Griffey, Jr. Single Signed Baseball BAS COA. Purchased from The Score Board, Inc. years ago and never displayed, only removed from box and handled for photography and inspection prior to auction.See Sold Price
SoldKen Griffey Jr Autographed Signed Baseball Ball and CardKen Griffey Jr Autographed Signed Baseball Ball and CardSee Sold Price
SoldKen Griffey, Jr. Single Signed Baseball BASKen Griffey, Jr. Single Signed Baseball Beckett Authentication Services #BT66824. Item measures 4.75 in. x 3.5 x 4.25 inches for shipping purposes. The absence of a condition report does not imply thaSee Sold Price
