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1969 Topps # 90 Jerry Koosman New York Mets (Baseball
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1968 Topps #177 Rookie Stars/Jerry Koosman RC/Nolan Ryan RC/UER
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Nolan Ryan Jerry Koosman 1968 Topps #177 Dual Signed ROOKIE CARD
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Nolan Ryan Cards Trading Card Database
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1970 Topps #309 1969 World Series - Game #5 - Koosman Shuts the
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Mets JP Collect the Mets
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Jerry Koosman Baseball 1969 Season Sports Trading Cards
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Topps in 1972, Part 5 – SABR's Baseball Cards Research Committee
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1971 Topps Jerry Koosman