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
Sold2020Ken Griffey Jr. Seattle Mariners Signed BaseballKen Griffey Jr. Seattle Mariners Signed Baseball GFASee Sold Price
4 days LeftPacific Global AuctionJARRED KELENIC & JROD JULIO RODRIGUEZ SIGNED SEATTLE MARINERS 11x14 JSA PHOTOUS$340
17 hrs LeftMynt AuctionsAlex Rodriguez Rookie Era Signed Seattle Mariners Game Model Helmet JSA COAUS$340
2 days LeftMynt AuctionsKen Griffey Jr. Signed Seattle Mariners 1990s Game Model Jersey Upper Deck UDAUS$1,350
9 hrs LeftGolden Air Auctionsken griffey jr signed slabbed seattle mariners 1989 bowman #220 rookie card BASUS$490
3 days LeftGolden Gate Auctioneerken griffey jr. signed autographed seattle mariners blue m&n bp jersey tristarUS$690
2 days LeftPacific Global Auctionken griffey jr. signed autographed seattle mariners white nike jersey tristarUS$960
3 days LeftMynt AuctionsAlex Rodriguez Rookie Signed 1995 Seattle Mariners Game Model Jersey PSA DNAUS$390
2 days LeftPacific Global AuctionGiomar Guevara Autographed Signed AL Baseball Seattle Mariners Beckett #BJ009136US$40
3 days LeftGolden Gate AuctioneerKAZUHIRO SASAKI AUTOGRAPHED SIGNED 8X10 PHOTO SEATTLE MARINERS BECKETT 115980US$40
4 days LeftPacific Global AuctionGreg Halman Autographed Signed MLB Baseball Seattle Mariners MCS Holo #55024US$40
5 days LeftPacific Global AuctionMark McLemore Autographed Signed AL Baseball Seattle Mariners Beckett #BJ009152US$40
1 day LeftGolden Gate AuctioneerAbraham Toro signed 8x10 photo Seattle Mariners BAS Beckett AutographedUS$42
2 days LeftGolden Gate AuctioneerThyago Vieira signed 8x10 photo Seattle Mariners PSA/DNA AutographedUS$48
13 hrs LeftGolden Air AuctionsKAZUHIRO SASAKI AUTOGRAPHED SIGNED MLB BASEBALL SEATTLE MARINERS BECKETT 115091US$80
2 days LeftGolden Gate AuctioneerMICHAEL PINEDA SIGNED OML BASEBALL SEATTLE MARINERS NEW YORK YANKEES NY BALLUS$110
1 day LeftGolden Gate AuctioneerRobinson Cano Autographed Signed MLB Baseball Seattle Mariners PSA/DNA #6A27491US$120
3 days LeftPacific Global AuctionRobinson Cano Autographed Signed MLB Baseball Seattle Mariners PSA/DNA #6A27524US$120
1 day LeftPacific Global AuctionICHIRO SUZUKI AUTOGRAPHED SIGNED 8X10 PHOTO SEATTLE MARINERS IS HOLO 190512US$270
1 day LeftPacific Global Auctionyusei kikuchi signed jersey PSA/DNA seattle mariners autographedUS$410
3 days LeftMynt AuctionsDave Niehaus "My Oh My" Signed Vintage 1970s Seattle Mariners Hat JSA COAUS$300