1965 Dodge Dart Charger

I had some strange markings onm my lower control arms. Does anyone else have these markings? I want to be sure before I put them in place.

I haven't seen it before and that's why I want to know if someone else have seen it or know someone that have these markings on the LCAs.

Any help is appriciated.

Can't help you on the markings but see you have 2 different style reboud bumpers. As I understand it the round one is for earlier years and the peaked one for later years. I'm sure someone else will know for sure and what year they changed from one style to the other.