And don't buy repros for the Durant. The real Durant is NLA,
AFAIK. But the repops are junk. Ask me how I know. That's why I ended up with a Talbot (repro) from Aardvark.
http://www.talbotco.com/talbot_mirror.htm
A real nice Durant is the best for actually seeing behind the car, IMHO. They wiil work on the pass side if you move them back to just outside the vent window.