Hoods and fenders were revised on full-size Oldsmobiles, including the $4442 Delta 88 Royale convertible. Grilles, parking lights and front bumpers were new.Like other Delta 88 models, the Royale two-door hardtop had a revised decklid and new integrated horizontal taillamps. All full-size Oldsmobiles were longer this year. Royale was the the upscale rendition of the … Continue reading 1973 Oldsmobile Delta 88 Commercials