FYI: This car is a 6C2500 (not a 2000c), bodied by Carrozzeria Touring in Milan. These are very desirable cars and there's a good chance your car survived and/or was restored.
I'll see if I find some information in old 6C2500 register newsletters. In the meantime, I suggest you contact the 6C2500 register via
their web site and ask if they have any records pertaining to your license plate and if so, if they know the current to last owner (attach the picture to your e-mail -- I'm sure they will appreciate it and possibly even put it in their newsletter).