Hi Stefano,
I have the same problem, unbelievable but it is 1 year I am trying to find somebody to restore the hard and soft top, this matter seems to be a very difficult one.
Any way now my car is at Galbiati in Casatenovo , Lecco , a top place for restoring old timers Jaguars, where we made several upgrades on the mechanics and some small body works
The job is nearly finished and I want to get the car for summertime but in October she will go back for soft and hard top revamping.
Considering how difficult it was to convince them to do this second part of the job, maybe having 2 cars to work on they will be more interested.
I understand by your surname that it is possible you are somewhere around north Italy.
if you can consider this option as interesting pls let me know so that we can speak with Luca Galbiati about this opportunity
If you like you can see my car in members album .
Looking forward
kindest regards
Marcel Astolfi