Kansas City Chiefs Hat Signed Derrick Thomas #58, Neil Smith, Nick Lowery

I have for sale a signed Kansas City Chiefs Hat by legendary Hall of Famer Derrick Thomas, Neil Smith and Nick Lowery. This hat was originally owned by me and signed in person. It's always been in a display case. There is one tiny black dot on the top, not sure if it would come out or not as I have never messed with it.