Jerry Koosman Autographed 1990 Pacific Card #88 (PSA)

Signed in sharpie across the front of the card. Autograph is authenticated and slabbed by PSA.

Chicago White Sox Price List - Supercollector Catalog

SCF - TTMM player address report

Nolan Ryan & Jerry Koosman Autographed 1968 Topps Rookie Reprint Card #177 New York Mets Auto Grade Gem Mint 10 PSA/DNA Stock #203893 - Mill Creek Sports

Jerry Koosman MLB Original Autographed Items for sale

1970 Topps #468 Jerry Koosman - All-Star Mets 5 - EX B70T 09 1380

1974 Topps Jerry Koosman

Welcome to Huggins and Scott - Huggins & Scott

1990 pacific legends Values - MAVIN

1990 pacific legends Values - MAVIN

Jerry Koosman Baseball 1969 Season Sports Trading Cards & Accessories for sale

Featured is a Miguel Cabrera signed Detroit Tigers Nike baseball jersey. This jersey was hand signed by Cabrera and comes with the Beckett Witness hologram and certificate of authenticity. This jersey is size XL. This jersey has been professionally framed and matted and is approximately 32x38. This jersey would make a great addition to any sports memorabilia collection!.

Nolan Ryan Jerry Koosman Signed 1968 Topps New York Mets Card #177 BAS Auto 10

Jerry Koosman Trades and Transactions by Baseball Almanac

Jerry Koosman MLB Memorabilia, Jerry Koosman Collectibles, Verified Signed Jerry Koosman Photos