Two ISO Grifos?

[Fittster]

I've been looking at the rare car thread running in general gassing and I notice there appear to be two different ISO Grifos.

There's the Bizzarrini ISO Grifo A3C which appears to date from 1963 and then there is another car from 1968 also called the ISO Griffo.

What's the connection between the 2 models?

[torinovee]

One Iso Grifo 1963 - 1968, though the body styles alter a little, side strakes and stuff. Bizzarini ran the race cars in 1965 as Iso Grifo's but in 1966 he took over the race team and they became Bizzarini. Iso kept making the road cars as Grifo's. So no Bizzarini can be prior to 1966.