Dan Hampton & Mike Singletary Signed Hall of Fame Stat Bears Jersey (JSA COA)Custom on field style jersey. Everything is sewn on, size XL. Hand signed by Dan Hampton (HOF) and Mike Singletary (HOF). Hall of Fame stats have been custom stitched onto the back of the jersey below the reverse numbers. The autograph(s) includes an official James Spence Authentication (JSA) hologram and matching COA for authenticity purposes. The signing of this item was witnessed by JSA. Authentication: JSA COA