Michelin, Pirelli, and Avon all made them up to some time in the '80's.
In addition to the Ferrari, I know various models of Iso, Lamborghini,
and Bentley have used the same size. Odd that none of the tire
manufacturers will do a run of them.
Hi
Like you, I have been searching for years for 205VR15 tyres. But just
this week Longstone Tyres in the UK has received its first batch of
remanufactured Pirelli 205 VR 15 Cinturato HS CN72 Tyres. I am pretty
sure that Longstone commissioned the tyres from Pirelli as they have
not been manufactured since the 70s. I have just received mine, and
they look good quality and will fill the wheel arches a lot better
than the 70 profile tyres that my car is currently sitting on.
When I purchased my tyres Longstone mentioned than about half the
production run had been pre-ordered from customers in the USA. So I
think they can ship to you.