[unruhjonny]

i cannot tell from any of those pictures.

The very first thing to look at is the front lower edge - look for the presence (or absence) of the valance attaching bracket - it’s at the bottom, attached to the forward edge - and is just behind the forward edge.
Second is the top braces - look for the presence (or absence) of the lip with additional holes for the 1973+ fender to rad support braces - there should be two holes for attaching the wheel well - no more.

If the fender match that criteria, the rest will fall in place.

I cannot recall of any other years used a front lower bracket - if my memory serves me, each variation used holes drilled in a different spot on the forward edge of the fender for attaching front end parts.

I will see if I can find some pictures to help out…