GREEN BAY PACKER 2-BAR THROWBACK MINI HELMET of former GREEN BAY PACKER ROGER ZATKOFF. This helmet includes the inscription "PACKERS 1953-56" as well. ZATKOFF was a member of the Packers from 1953-1956. This item was signed at a private signing with us in 2014. This item is guaranteed to be 100% authentic and will include a COA with mathing tamper proof holograms.