The true story behind Porsche's ultra-rare barn find

It’s hard to imagine today, but the Porsche 911 wasn’t always called the ‘911’. Having unveiled the successor to its popular 356 at the 1963 Frankfurt motor show it was billed as the Porsche 901, its internal project number. Production of the 901 started in the autumn of 1964 but a trademark dispute with Peugeot, which claimed it owned the rights for three-digit car numbers with a ‘0’ in the middle, went in favour of the French brand.