Seattle Mariners Jerseys

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Autographed Seattle Mariners Jerseys

Own a piece of Pacific Northwest baseball history with our collection of over 160 authenticated Seattle Mariners signed jerseys. From the classic teal and navy to the iconic Northwest Green, these autographed jerseys represent the biggest names in franchise history — Ken Griffey Jr., Ichiro Suzuki, Edgar Martinez, and more. Every jersey is verified by our authentication partners and ships with a COA and tamper-evident hologram.

Complete your display with signed Mariners photos or autographed helmets. Browse our full Seattle Mariners memorabilia hub for the complete selection. All purchases backed by our 60-day return policy.

Are Mariners autographed jerseys display-ready?

We carry both custom framed and unframed signed Mariners jerseys. Framed jerseys arrive ready to hang and make a stunning centerpiece for any sports room or office.

Which Mariners jersey styles are available?

Our inventory includes jerseys in multiple Mariners styles — home whites, road grays, alternate teal, and throwback designs — signed by both legends and current roster players.

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