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Pittsburgh Pirates to wear 1979 uniforms for Sunday games - Sports Illustrated
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Lot Detail - 1970s Roberto Clemente Pittsburgh Pirates Game-Used/Issued Home Jersey (Gifted From Equipment Manager John Hully Hallahan To Our Consignor)
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Vintage sports jersey - Gem
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Are We Family? Pirates New 70s Retro Jersey Leaks – SportsLogos.Net News
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Throwback Uniforms: A's and White Sox (1929)
![Athletics's and Pirates don 1970s throwback uniforms 6.26.10 pt1](https://sports.cbsimg.net/images/mlb/photogallery/121412-clint-barmes.jpg)
Pirates' alternate uniform harkens to early '70s
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How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
![Athletics's and Pirates don 1970s throwback uniforms 6.26.10 pt1](https://mlbcollectors.com/images/Baseball%20jerseys/PIT/PIT2005A-2_th.jpg)
MLB Jersey & Cap History
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Vintage 60s 70s athletic - Gem
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Vintage fubu athletics 1992 - Gem
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Battlin' Bucs: Pirates Uniform History
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Vintage sports jersey - Gem