Clevland Browns
The Clevland Browns still do not have a logo on thir helmet
Browns
Philadelphia Eagles
None (AKA Zero 0) No Team Does Not Even The Cleveland Browns They Have Three Colors On Their Helmet. Do They?
50
An NFL-issue Liddell helmet.
The player gets to choose which team's hat/helmet will represent him in the Hall of Fame.
illegal.
Touchdown
Riddell-The official football helmet of the NFL
The Cleveland Browns are the only team with no logo on their helmets. The Pittsburgh Steelers are the only team with a logo on only one side of the helmet.
It depends on what team's helmet you are reffering to. All NFL helmets have the following decals in the back: American flag, NFL logo and the manufacturer's safety warning decal that came with the helmet. Many teams also have the player's number on the back. The Dallas Cowboys have the last name of the player on the back of the helmet courtesy of a household labelmaker.