Thanks for the point. I wish I could help, but I can't find any more photos of the car.
It appears to have been built to regulations which allowed it to compete in F1 races, although organisers were more relaxed in those days in order to accomodate local entries. It was entered in the 1961 Rand GP (one of the series of F1 races which used to be held before the World Championship South African GP) , qualified last and retired. It had engine problems, and missed the Natal GP, Cape GP and the SA GP itself.
In 1962 it again entered the Rand GP but did not qualify to take part, and was not entered in the Natal GP or SA GP.
In 1963 it qualified slowest for the Rand GP and finished (!) 15th, and not last, in heat 1. 16th in heat 2, and 14th on aggregrate, 4 laps behind in a 50 lap race. It was not entered in the SA gp.
The driver was still optimistic in 1964, and qualified 20th (from 24) for the Rand GP. He finished 15th and last in heat 1, but retired in heat 2 with engine trouble. I'll leave it here, I think we all get the idea.
I guess the engine was from a 403 - this would have fitted the 1500cc maximum for the F1 formula, and was a very tuneable unit.
The car is apparently in this photo, #23 if you can see it (I can't) and this is the start of the 1963 Rhodesian GP which must have been for Formula Libre or some local regulations.
(PS I've just found out that it was a Peugeot 203 engine(!), so the frequent engine failures may be explained by the fact that it was possibly bored out and very highly tuned.)