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- $359Unit price /Unavailable
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- Very low stock (1 unit)$299Unit price /Unavailable
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Ichiro Suzuki Autographed Hall of Fame Plaque Postcard Seattle Mariners Beckett BAS Stock #257226
Low stock (4 units)$359Unit price /Unavailable-
- $359Unit price /Unavailable
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- $329Unit price /Unavailable
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- $329Unit price /Unavailable
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- $329Unit price /Unavailable
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- Very low stock (1 unit)$359Unit price /Unavailable
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Edgar Martinez Autographed Hall of Fame HOF Plaque Postcard Seattle Mariners MCS Holo Stock #211275
$109Unit price /Unavailable-
- Very low stock (1 unit)$269Unit price /Unavailable
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- Very low stock (1 unit)$269Unit price /Unavailable
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- Very low stock (1 unit)$269Unit price /Unavailable
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Browse more Seattle Mariners items:
Autographed Seattle Mariners Postcards
Discover a unique and affordable category of Mariners memorabilia with our selection of authenticated signed postcards. These vintage and modern postcards feature autographs from Seattle Mariners players across multiple eras, each verified with a COA and tamper-evident hologram from our trusted authentication partners.
Expand your collection with Mariners trading cards or signed photos. See our complete Seattle Mariners memorabilia hub. 60-day return policy on all purchases.
Are signed Mariners postcards authenticated?
Yes. Every autographed postcard is verified through our authentication partners and ships with a Certificate of Authenticity and tamper-evident hologram for guaranteed authenticity.