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Pin on PIRATES
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MLB Jersey & Cap History
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How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
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Should We Believe in the Pittsburgh Pirates?
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Hunter Owen relishing 'crazy cool experience' with first big-league action
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Pittsburgh Pirates To Wear Camouflage Alternate Jerseys?
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Houston Astros uniforms through history
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How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
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MLB Power Rankings: The 25 Worst Uniforms in Baseball History, News, Scores, Highlights, Stats, and Rumors
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Throwback uniform - Wikipedia