Genuine original New Old Stock Ford Motorsport SVO Leather shift knob. Part number M-7213-A. This was sold as an accessory knob that was the same style as the knob found in the SVO Mustang. Note the threads are not the same as the SVO shift handle, these were designed for the standard Mustang handle. 

Ford Motorsport Shift knob M-7213-A-NOS

SKU: M-7213-A