RARE Vintage 1970 Ontario Motor Speedway Inaugural California 500 Ticket Form

Ontario Motor Speedway California 500 Inaugural Race Program Sept 6 1970

Ontario Motor Speedway Inaugural Program NOS

1971 CALIFORNIA 500 Race Program, Entry List, Ontario Motor Speedway FOYT UNSER

California 500 Inaugural Race Program Ontario Motor Speedway September 6, 1970

Ontario Motor Speedway California 500 Program 9/6/1970

1971 California 500 Indy Car Race Program, Ontario Motor Speedway

California 500 Inaugural Race Program Ontario Motor Speedway September 6, 1970