See pictures. He signed this with a sharpie.
KANSAS CITY CHIEFS DERRICK THOMAS SIGNED JERSEY JSA COA AUTHENTIC AUTOGRAPH NFL
WESTSIDE STOREY VINTAGE VINTAGE 90'S MAGIC JOHNSON CHIEFS ALL OVER D - Westside Storey
Chiefs' Mahomes to test Saints' 'D'
Logos and uniforms of the Kansas City Chiefs - Wikipedia
Kansas City Chiefs Mitchell & Ness Derrick Thomas Legacy Jersey – Mens Pay homage to a legend of the game, with the Derrick Thomas Legacy Jersey.
Kansas City Chiefs Mitchell & Ness Derrick Thomas Legacy Jersey - Mens
JSA tamper-proof sticker and COA Card to prove authenticity We pride ourselves on some of the most unique and detailed framing in the sports world. We
Tyreek Hill Miami Dolphins Kansas City Chiefs Signed Autograph Rare Split Custom WHITE Jersey JSA Certified
Official Kansas City Chiefs Super Bowl Jerseys, Chiefs Red Super Bowl LVII Patch Jersey, Uniform
D. Thomas : r/KansasCityChiefs
Kansas City Chiefs #57 Game Issued Red Jersey 48 DP33044
Men's Mitchell & Ness Derrick Thomas Red/Gold Kansas City Chiefs 1994 Split Legacy Replica Jersey Size: 3XL