In 1967 only the Mag-type wheel cover was "std. on Fastback."
This same wheel cover was called the Deluxe Wheel Cover for 1968/69, and not to be confused with the dealer installed Custom "Mag."
So the only factory installed option for a 1967 fastback was the Bolt-on Wheel Cover.
I have a 1967 fastback, and the buildcard is blank for HUB CAPS/WHL. CVRS./WIND. WSH./VAR. SPD. WPRS.