Curious, could a car have come from the factory with a chrome set of bumper guards on the front and a color coded set with the impact strips on the rear??? I replaced this exact description on my Metuchen 11/66 coupe as that is what was on the car when I started it's restoration. We are the third owner and very little was "changed" on the car when we took ownership in 81'. It had man of it's original components with the exception of the usual , battery, exhaust, tires, and alternator. The car had all original sheet metal at that time with no collision repair/replacement except for an unfixed dented pass. fender that we replaced later. Just one of those things not usually replaced unless major damage??