The 6 is the change level, which has no meaning without the engineering data. The engine is a 366S, which again doesn't tell me anything without a Ford Industrial catalog, or maybe a Chris craft Marine catalog.
1912 Model T Ford touring Salmon (ugh!)
1913 Model T Ford Touring original Black paint
1915 Model T Ford Roadster Black
1915 Model T Ford touring Black of course!
1967 Cougar GT 390 Cardinal Red / Black
1968 Cougar GTE 427 Augusta Green / Saddle
http://www.supermotors.net/vehicles/registry/15029/50071-2