MLB Collectibles > Kansas City Royals > Helmets George Brett Kansas City Royals Autographed Alternate Chrome Replica Batting Helmet - Autographed MLB Helmets Bo Jackson Signed Kansas City Royals Mini Batting Helmet MLB Authentication Auto - Autographed MLB Helmets Bo Jackson Autographed Kansas City Royals Batting Baseball Helmet - BAS COA - Autographed Baseballs BO JACKSON SIGNED KANSAS CITY ROYALS Rawlings FULL SIZE BATTING HELMET BAS - Autographed MLB Helmets Bo Jackson Autographed/Signed Kansas City Rawlings MLB Batting Helmet More Kansas City Royals Autographed Helmets