Ultimate Mets Database - Jerry Koosman

Baseball MLB 1970 Topps #610 Jerry Koosman Mets : Collectibles & Fine Art

This Day in NY Mets History: Jerry Koosman makes his MLB debut against the Phillies

NY Mets: Jerry Koosman had an all-time great World Series in 1969

Jerry Koosman - Mets History

Jerry Koosman number retirement set for June 13 - Amazin' Avenue

Mets to Retire Jerry Koosman's Jersey - The New York Times

Remembering Mets History (1973): Jerry Koosman Wins April NL Pitcher of the Month

Jerry Koosman in . . . The Franchise All-Time All-Stars

1969 Topps Jerry Koosman

Ultimate Mets Database - Jerry Koosman

Jerry Koosman - Wikipedia

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