Please give me: the year, the make of car, the designer/builder, and the engine (including the cc)?
Experts?
Formula 3 500 cc?
Not Formula 3
Formula Junior?
Not Formula Junior either.
Some kind of national racing competition?
I think that's the best description - I think it was Formule Libre
Italy?
No, a long way from Italy
From Europe?
No
I said it was a long way from Italy - it's a long way from Europe too.
South Africa?
Correct hemisphere - wrong country.
An African country?
No, not an African country. But, as I said, it's a southern hemisphere country.
Africa belongs, at least in part, to the African continent.
But then perhaps Down Under.
Yes, one of the "Down Under" countries.
Australia?
Yes, the car was designed and built in Australia. (The engine, and no doubt other components, came from elsewhere)
Up to the professionals . . . .
Is this a Ralt 1 ? In which case it was designed by Ron Tauranac and powered by a 1000cc Vincent engine. Built around 1951.
Ralt and Ron Tauranac are correct. The year and engine are not.
Locked for you for three tries.
Built 1949/50, with a Norton engine bored out to 600cc.
Only a Norton engine is correct. Two more tries.
I think the photo was taken in 1956. The driver could be Merv Ward.
1956 is correct. All I need now is the cc
Well the Norton started out as a 500cc but it was developed over the years and stretched to 600cc.
Not 500 and not 600
Ah yes. It was an inbetweener. I just found your source, and at this point it was 550cc.
Yes, that's what my source says