1968 dart door $30
EDIT.
Corrected the years I noted earlier...
Assuming it is a dart, looks like it it would be a 68 as the door lock button is all the way back.
69 (IIRC) they were moved forward 8 inches or so.
And as has been noted after this post, hole for vent window screw is a hole (68) vs a fillet for a screw (67)
Thanks for the corrections. At least I knew it wasn't a 69!