Join Date: Jul 2002
Location: Lansing, the one in ILLINOIS
A more exacting answer will likely come from the ConcoursMustang web site. But, in the top line there is a date from May of 1966. In the bottom line the C7XX. This is a manufacturers tag. Often, the seats are made at a sub-assembly supplier plant and shipped to the final assembly plant..
So, the seats might be out of a late built 1966 Mustang, or a very early built 1967. My point is that May 0f 1966 is a wee bi early for a 1967 car part to be made. It could habben though as unlikely it could be. This is the first time I've seen the seat tag made out of pressed cardboard. They are usually on a steel strip.
67 GT 350: MCA & SAAC Gold winner
67 S code GTA coupe