SoldAlex Rodriquez Seattle Mariners Replica Helmet, SignedAlex Rodriguez rookie era signed teal and blue helmet with the Seattle Mariners Logo. Dimensions: 10.75"L x 7.25"W x 5.5"H Condition Age related wear.See Sold Price
Sold2021KEN GRIFFEY JR. SIGNED SEATTLE MARINERS BASEBALL HAT (KEN GRIFFEY JR. SIGNED SEATTLE MARINERS BASEBALL HAT ( BECKETT COA)See Sold Price
Sold2023Alex Rodriguez Signed Seattle Mariners MLB JerseyAlex Rodriguez Autographed Seattle Mariners MLB Baseball Jersey (No COA). Lot 14 guarantees the authenticity of these signatures (read auction info for details). The 14-time All-Star is the only playeSee Sold Price
Sold2022JULIO RODRIGUEZ SIGNED SEATTLE MARINERS JERSEY (BECKETT COA)JULIO RODRIGUEZ SIGNED SEATTLE MARINERS JERSEY (BECKETT COA)See Sold Price
Sold2023JULIO RODRIGUEZ SEATTLE MARINERS ROY SIGNED SEATTLE MARINERS JERSEY JSA HALOJULIO RODRIGUEZ SEATTLE MARINERS ROY SIGNED SEATTLE MARINERS JERSEY JSA HALOSee Sold Price
Sold2022ROBINSON CANO SIGNED SEATTLE MARINERS BASEBALL JERSEY (BECKETT COA)ROBINSON CANO SIGNED SEATTLE MARINERS BASEBALL JERSEY (BECKETT COA)See Sold Price
Sold2022JULIO RODRIGUEZ SIGNED SEATTLE MARINERS FULL SIZE BATTING HELMET INSCRIBED JROD SHOW (BECKETT COA)JULIO RODRIGUEZ SIGNED SEATTLE MARINERS FULL SIZE BATTING HELMET INSCRIBED JROD SHOW (BECKETT COA)See Sold Price
Sold2022Edgar Martinez Seattle Mariners Signed Baseball Bat1992, Louisville Slugger bat, cupped end, wear on grip.See Sold Price
Sold2019Ken Griffey Jr. Seattle Mariners Signed ShadowboxKen Griffey Jr. Seattle Mariners Custom Framed Baseball Shadowbox GFASee Sold Price
Sold2020Ken Griffey Jr. Seattle Mariners Signed BaseballKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2020Ken Griffey Jr. Seattle Mariners Signed Baseball GFAKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2020Ken Griffey Jr. Seattle Mariners Signed Framed 8x10 GFAKen Griffey Jr. Seattle Mariners Custom Framed 12x16 Autographed Multi-Layer Matted GFA 8x10See Sold Price
Sold2019Ken Griffey Jr. Seattle Mariners Signed BaseballKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2019Ken Griffey Jr. Seattle Mariners Signed BaseballKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2019Ken Griffey Jr. Seattle Mariners Signed BaseballKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2020Ken Griffey Jr. Seattle Mariners Signed Baseball GFAKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2023Ken Griffey Jr. Seattle Mariners Signed Baseball GFAKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2020Ken Griffey Jr. Seattle Mariners Signed Baseball GFAKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2019Ken Griffey Jr. Seattle Mariners Signed BaseballKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2019Ken Griffey Jr. Seattle Mariners Signed ShadowboxKen Griffey Jr. Seattle Mariners Custom Framed Baseball Shadowbox GFASee Sold Price
Sold2019Ken Griffey Jr. Seattle Mariners Signed BaseballKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
Sold2017Seattle Mariners Signed Balls Buhner, HernandezThree Seattle Mariners single signed baseballs including Jay Buhner, Felix Hernandez and Jose Cruz, Jr. All with COA's, Buhner from Fleer/Skybox International, Hernandez from Steiner and Cruz, Jr. froSee Sold Price
Sold2020Ken Griffey Jr. Seattle Mariners Signed 15x16 GFAKen Griffey Jr. Seattle Mariners Custom Frame 15x16 Multi-Matted Signed 8x10 GFASee Sold Price
Sold2020Ken Griffey Jr. Seattle Mariners Signed Baseball GFAKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
7 days LeftMynt AuctionsAlex Rodriguez Rookie Era Signed Seattle Mariners Game Model Helmet PSA DNA COA$340
6 days LeftMynt AuctionsKen Griffey Jr. Signed Seattle Mariners 1990s Game Model Jersey Upper Deck UDA$1,350
6 days LeftMynt AuctionsKen Griffey Jr. Signed Seattle Mariners 1990s Game Model Jersey Upper Deck UDA$1,350
7 days LeftMynt AuctionsKen Griffey Jr. Signed Seattle Mariners 1990s Game Model Jersey Upper Deck UDA$1,425
3 days LeftMynt AuctionsKen Griffey Jr. Signed Seattle Mariners 1993 Turn Back The Clock Jersey UDA COA$1,775
6 days LeftMynt AuctionsKen Griffey Jr. Signed Seattle Mariners 1993 Turn Back The Clock Jersey UDA$1,775
2 days LeftMynt AuctionsTino Martinez Seattle Mariners Signed/Autographed 8x10 Photo Framed JSA 161334$10
3 days LeftMynt AuctionsAlex Rodriguez Signed Autographed 8X10 Photo Seattle Mariners Throwing Ball$10
6 days LeftMynt Auctions1982 Seattle Mariners Team Signed Official American League Baseball Beckett COA$180
2 days LeftMynt AuctionsNELSON CRUZ SEATTLE MARINERS ALLSTAR W/COA SIGNED OFFICIAL MAJESTIC JERSEY$10
3 days LeftMynt AuctionsAlex Rodriguez Signed Game Used Rookie 1996 Seattle Mariners Jersey JSA COA$1,775
Jun 15Mynt AuctionsKen Griffey Jr. HOF Autographed/Inscribed OML Baseball Mariners Beckett 182114$110