What's Your Sign(ature) - Seattle Mariners

Autographed by Edgar Martinez, this 1988 Fleer #378 Beckett Fanatics Witnessed Authenticated 10 Rookie Card is ready to showcase your Seattle Mariners

Edgar Martinez Seattle Mariners Autographed 1988 Fleer #378 Beckett Fanatics Witnessed Authenticated 10 Rookie Card with HOF 2019 Inscription

Jim Snyder Seattle Mariners 1989 Topps #44 Autographed Baseball

Barrel Roll of the Week: Nothing comes easy for Jarred Kelenic

Ken Griffey, Jr. Autographed Signed . 1990 Fleer Card #513 Seattle

Rodríguez hits 3-run homer, Mariners beat Orioles 9-2 for 8th

Seattle Mariners, History & Notable Players

Jarred Kelenic hits another home run as Mariners drop Rockies

Lefko: Seattle Mariners are looking at a season-defining stretch

Julio Rodriguez, Seattle Mariners agree to deal worth up to $469

The Seattle Mariners Should Sign Free Agent Josh Hader to Anchor