VERY RARE HELMET, SIGNED BY 10 F1 AND INDY CAR DRIVERS,  LOOKS LIKE THIS MIGHT HAVE BEEN SIGNED AT THE 2007 JOHNNY LIGHTNING CONVENTION THEY CALLED JOHNNY JAM, CANT FIND ANY INFO ON IT THOUGH, WE HAVE IDENTIFIED THE SIGNATURES ON THE HELMET BEING JOHNNY RUTHERFORD, JANET GUTHRIE, DAN GURNEY, STIRLING MOSS, RICHARD ATTWOOD, LUIGI CHINETTI JR. ,DAVID HOBBS, PETER WINDSOR, BOB BONDURANT AND DAVID PIPER, THIS ITEM IS 100% LIFE TIME MONEY BACK GUARANTEED TO PASS PSA/DNA AUTHENTICATION, GREAT PRICE ON THE ITEM,