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Mets COTW: 1979 Topps Jerry Koosman – Mets360
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Mets to Retire Jerry Koosman's Jersey - The New York Times
Jerry Koosman Sets Early Franchise Record - Mets History
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1976 Topps #64 Jerry Koosman New York Mets Baseball Card at
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Mets retiring 1969 World Series hero Jerry Koosman's No. 36
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