What year is this Valiant?

The front fenders and grille, rear deck and tail lights are all '65. Your wheels and little front lights are not native to a '65 or '64. If it has a window washer, the 65 will have a bottle, the '64 will have a suspended bag. If it is an automatic, the '65 will have a shift lever, the '64 will have round pushbuttons. The '64 radio also has round pushbuttons, not rectangular like the '65. There are many more differences. How can the previous owner not know that this is a '65? Check to see if the title matches the plate on the door, and decode if the plate indicates a '64. If so, and your fender plate says '65, then at some point a '64 was scrapped and this 65 is appropriating the '64's identity.