I sold a set of 65 knobs so the one in the pic is gone (it was basically driver quality; however, i found 2 more. The one on the left is similar in condition to the one I sold; the one on the right could almost be termed NOS. It screws into the element (have several elements).
I guess I will take it. Not that I smoke or anything but my car seems to have one that is not correct. (If you want to just request what you want for it through paypal that works.)