John Mackey Signed Indianapolis Colts Riddell Mini Helmet – Howell Baseball Card

The product is a John Mackey signed Indianapolis Colts Riddell mini helmet. This collectible autographed mini helmet is an original piece from the manufacturer Riddell, making it a unique item for fans of football and the Indianapolis Colts. The autograph from John Mackey adds value and authenticity to this sports memorabilia piece, making it a desirable item for collectors and fans alike.