[Rachelsdad]

I wish there was an interchange book like the one I have for my '56 Safari. There are a number of parts we have in common with other marques (tilt turn signal apparently crosses with a few, as the columns were common to all but Cadillac). This knob was a surprise, though, as it was actually for the trip reset in the 'Vette, but looked exactly as I recalled the Safeguard knob (like a tire stem cap, with shoulders).