Seat buttons

Are these seat buttons the same ones used on Mustangs, or are they reproduced?

 

They are not the same as the Mustang. They were actually heat sinked into the vinyl from the factory. Fred Carello actually had some made which he uses on the covers he reproduces for the bucket seats, however I do not know if he would sell just the button...?

 

I actually need front and rear upholstery and wanted to add the buttons to that.

 

Fred did my seats about 6 yrs ago, very satisfied w/ the results. I have not had much luck contacting him for a friend who wanted his seats done. Price was fair and work was quality.