I'm sorry if I am spamming this comment a little but I would like to try to rally up as much support as possible so I don't want anyone that might be interested to miss it. I hope you'll agree it is for a good cause. I have the blessings of the forum administrator.
I have made a De Tomaso Pantera web page, here's a link:
Longstone Tyres - De Tomaso Pantera page
Please let me know if you see any mistakes. Any pictures you have that might make it better please send them over.
Importantly if you may be interested in a set of the 285/50R15 P7 tyres please drop me a note via the "contact us" link so we can keep your email on file and use that collection of email addresses to convince Pirelli to make these tyres.