Richard.Crockett 64:
1967 Costin-Harris 'Protos' Formula 2 Racing Car with plywood body
Andrew Wright2009:
Costin Cosworth Protos 1967 DSCN8285mods
antarc foto:
14 - Eric Offenstadt . Protos 16 . 1967 F2 II GP Barcelona Montjuïc e
antarc foto:
1967. #14 Eric Offenstadt Protos 16. Formula 2 II GP de Barcelona Montjuïc Park