Thomas Ian Nicholas Signed Cubs Jersey Inscribed "Henry Rowengartner" & "Rookie of the Year" (JSA COA)Custom on-field style jersey. Everything sewn on, size XL. Hand-signed and inscribed in black Sharpie pen by Thomas Ian Nicholas (actor). The autograph includes an official James Spence Authentication Services serially numbered hologram and matching COA for authenticity purposes.Authentication: JSA COA