I'm new to 'For RR's.' I just purchased my old car after selling it 35 years ago. I'm now wondering if it was one of the first convertible RR's made in '70? RM27N0G100023 I read where a RR with a VIN number ending in 15 was the first RR made (it was a hemi) The St louis plant made belvederes, satellites and RR's sequentially I believe, so is there a chance the first 22 cars were belvederes satellites and hardtop RR's? and then my car? I don't know if there is a way to find out.