The longest is 12cm.
Shell Sport 5000 European Championship Mallory Park March 1976 Programme
MALLORY PARK OFFICIAL PROGRAMME 26TH JUNE 1976 SHELL SPORT 5000 EUROPEAN
MALLORY PARK OFFICIAL PROGRAMME 20TH MARCH 1976 SHELL SPORT 5000 EUROPEAN
BRANDS HATCH OFFICIAL PROGRAMME 23RD OCTOBER 1976 SHELL SPORT 5000 CHAMPIONSHIP
BRANDS HATCH OFFICIAL PROGRAMME 29TH AUGUST 1976 SHELL SPORT 5000 CHAMPIONSHIP
