I have attached a picture of the one on the passenger door. They are interchangeable. Thanks for any help.
Laird, I just replaced the passenger side on a 24 coupe project car. The original seems to have been heavy sheet metal and part of it was worn away. My family had just found a door frame at an estate sale with that piece still on it. It looked more like a cast piece, not sheet metal. With a slight bit of filing on the wood, it fit in place and required new holes drilled in the frame. Once on the car it looked almost like the original piece and I guess it will stay there.
Sorry, no extra ones.
A good welder could repair yours.