TICKET Stub 9/28 1968 New York Mets JERRY KOOSMAN 3Hitter Philadelphia Phillies
New York Mets: Jerry Koosman to Have His Number Retired
Mets to Retire Jerry Koosman's Jersey - The New York Times
Jerry Koosman Jersey Retirement Ceremony, Watch live as we retire Jerry Koosman's number 36., By New York Mets
Mets News: Mets to retire Jerry Koosman's number 36 in 2020. - Amazin' Avenue
Mets announce Jerry Koosman number retirement date –
Jerry Koosman to Have Number Retired on August 28, 2021 - Metsmerized Online
Did a Seder Plate Propel the New York Mets to the 1969 World Series? - Tablet Magazine
TICKET Stub 9/28 1968 New York Mets JERRY KOOSMAN 3Hitter Philadelphia Phillies
Jerry Koosman to Have Number Retired on August 28, 2021 - Metsmerized Online
Mets to Retire Jerry Koosman's Jersey - The New York Times