A HAND SIGNED THROWBACK PITTSBURGH STEELERS MINI HELMET FROM ROCKY BLEIER. ROCKY IS A 4X SUPER BOWL CHAMP. ROCKY INSCRIBED THE HELMET "4X SB CHAMP". THE MINI HELMET IS A RIDDELL MINI HELMET. Certificate of Authenticity The helmet is accompanied by a certificate of authenticity hologram and a picture of Rocky signing . No Doubt when it comes to authenticity!!!!