Leon Durham Memorabilia, Autographed Leon Durham Collectibles
Cardboard appreciation: 1981 Topps 1980 NL Championships
The Chicago Cubs: A history of hope and heartbreak
leon durham Values - MAVIN
In memoriam: Royals we lost in 2019 - Royals Review
leon durham Values - MAVIN
Andre Dawson Price List - Supercollector Catalog
Cubs historical sleuthing: Leon Durham edition - Bleed Cubbie Blue
Blog - Page 250 of 287 - One Million Cubs Project
Leon Durham LIMITED STOCK Chicago Cubs 8X10 Photo
Chicago Cubs – BG Autographs
1981 Topps Baseball Checklist, Team Set Lists, Details, Box Info
Blog - Page 250 of 287 - One Million Cubs Project
Leon Durham Cubs Signed 6/11/84 SI Magazine Autograph Auto PSA/DNA AI58415
C.A.: 1981 Fleer Rodney Craig