1971 Topps # 23 Jerry Koosman New York Mets (Baseball Card) VG Mets : Collectibles & Fine Art

Jerry Koosman Baseball 1969 Season Sports Trading Cards

Jerry Koosman 1969 Topps All-Star Rookie Card - Mets History

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1971 Topps Coin Coins #23 Jerry Koosman Mets NM/MT centered!

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Jerry Koosman Baseball 1969 Season Sports Trading Cards

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