Jerry Koosman autographed baseball card (New York Mets, SC) 2005 Topps Rookie Cup Red #20

PSA Magazine: 2022 August #008 by PSA Magazine - Issuu

Nolan Ryan / Jerry Koosman (New York Mets) 1968 Topps Baseball #177 RC Rookie Card - PSA 6 (B)

Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.

Jerry Koosman autographed baseball card (New York Mets, SC) 2005 Topps Rookie Cup Red #20

Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.

Jerry Koosman autographed baseball card (New York Mets ) 1979 Topps #655

1968 Topps #177 Nolan Ryan Jerry Koosman ROOKIE Stars Mets PSA 5 Graded MLB Card

2010 Georgia Baseball Media Guide by Georgia Bulldogs Athletics - Issuu

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

Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.

Jerry Koosman autographed baseball card (New York Mets ) 1994 Spectrum Miracle #4

Heritage Auctions, Sports Collectibles Auction 7041, Dallas Texas, PDF, Detroit Tigers

Nolan Ryan/Jerry Koosman (New York Mets) 1968 Topps Baseball #177 RC Rookie Card - PSA 4 (G) : Collectibles & Fine Art

Signed in blue sharpie across the front of the card. Authenticity is provided by Rich Altman's Hollywood Collectibles and will be accompanied with

Jerry Koosman Autographed 1985 Donruss Diamond Kings Over Sized Card

1968 jerry koosman nolan ryan Values - MAVIN