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MLB on X: "MLB clubs will wear jersey patches throughout 2019 in celebration of the 150th anniversary of the first openly all-salaried professional baseball team (1869 @Reds). #MLB150 https://t.co/F6VTrMU0vY" / X
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Amed Rosario #1 - Team Issued Blue Alt. Road Jersey - MLB 150 Patch - 2019 Season | New York Mets Auctions
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