Interior door panel grab handle or door pull. These are B grade handles. These will have damaged threaded inserts and will not be suitable for use to close your doors. These can be modified by drilling through the handle and installing a small acorn nut. Those are heavy doors, and these handles just weren't up to the task of hanging in there for 30 plus years.
*NOTE* Please include in the 'comments' section your desired color, we will try to accommodate your requests.