duster side window moldings

I have a 1970 340 duster that has chrome moldings at the outside, bottom of the side windows. Approximately 1/2" x 1/2".
The door & body has holes for attaching clips that are close to a 1/4".
I haven't ever seen another one like it or even a photo of one with this lower window trim.
Does anyone know if this correct for this car or has someone switched the vin & finder tag on this body ?