My wife willed her 1959, XK150 Jaguar Drop Head Coupe to our oldest son.
I gave it to her as a birthday gift around 1888.
There was no way I could continue to maintain it.
It was the 3 side draft carb model with porcelain exhaust manifold.
I do remember the owners manual suggest for extend use in excess of 100KMPH be sure to engage overdrive.
He wrote to Jaguar in 2021 and for $150 USD they sent him a birth certificate with all the manufacturer details like date of mfg, trim, colors, etc. with serial numbers of the major parts in a really neat folder.