1970 vs 1971 Dart bumper, which looks better?

funwithfuel said
Maybe my bumper isn't correct for my year. I have a 72 Scamp.

Your bumper is correct for a Scamp '70 Dart and '71-'73 Scamp got the one-lamp-per-side setup. '71-'73 Dart got the two-lamps-per-side setup.

(your Scamp looks like a '71 to me -- what is the 6th character of the VIN?)