Identify these front bumper gaurds

Bought these a few years back because I needed them for my Coronet. The guy had 65 coronet written on the box but they don't match the ones I had. Never looked at them for over a year. [-X Called him and he wouldn't take them back cuz he insists they are for a 65 coronet. Any ideas what they are for so I can sell them under the right name. The are NOS