Hi Randy- the paint was done by previous owner. You might try asking the shop that did the paint job. Their website is <impatientcreations.com> , the car is listed on the site under "past projects" , 1967 Ford GT40..
I called them a while back and they remembered the car. Outside chance the paint.
These guys do a lot of interesting cars- Cobras and Shelby Mustangs, etc... worth looking at.
I like some of what they did to my car. The Roush motor is sweet. Some of the stuff I am not too happy with (new bettle taillights- yuck.)
Hope this helps.
Regards,
Paul