Thats a 500 lusso fusebox - and it matches the loom.....
...and the later "F".
It's worth checking how it fits onto the car because the brackets might be different too. It looks the same as Tony's "F", which is '66.
Mine is the same as the one on the left in Damian's pictures with bullet connectors and it is secured to the wheel arch by two little bendy tabs. I like to keep my car original and and unmodded, (unlike some originalists who have fallen off the wagon), so I refitted the original one. I particularly liked the patina that it had amounted over the years.![]()