Sorry to be nosy but you have me curious.
How do you suppose that happened? After-market or after-crash addition?
I see Charles Martel in the post just under yours mentions (apparently) prototype models that didn't get to the dealers..spose it might have been one of those?
I don’t believe the cars that I saw were prototypes, they were just modified long ago by owners who disliked the floor shifter. There might’ve been a few dealers who offered the conversion, too.
It was a 1966 Mustang but I bought in in 1995 and that is the way it came. Perhaps it was not a factory job? Unfortunately I sold it. I wish I still had it.