Oddly optioned cars and Dealership demonstators?

I believe mine was ordered as a street racer. 71 Duster 340 in Sassy Grass, V24 hood and go wing It has what I believe was a weight reducing method by not ordering certain things. Bench seat, rubber floor, auto on column, drum brakes (less drag), manual steering, No radio and steelies with dog dishes. But oddly it has the A88 interior décor package and AO1 light package!