Thanks, guys. I figured the S curved handle was from a bench seat car, just not sure which one. I have a '65 Galaxie that has a 390 4spd combo, but no shifter. Both of these shifters came with the car, so also kinda figured one was for it. I suppose it could easily have been used on different types of cars also. I'm not positive, but since the toploader came out in '65, I would think Ford used that in the big cars with big block engines? Do Galaxies have the reverse lever flipped? That would explain the Reverse being an over and down pattern.
You're right, Heo, the other one does seem to look like the Mustang unit, and appears to be a console type handle.