I think it should be a easy piece to make, Its a emblem which I would have tack welded to a valve cover, then send out for crinkle coat powder coating then sand off coating on the rasied part of the emblem.

The end result would be a faux BMW Alpina valve cover for a M20 motor. Talking to the Alpina guys in Germany then made between 100-150 or so real Alpina valve covers for a M20. I have been looking for 6 months and have found nothing but a few real poor quality replicas in Germany, Alpina font wrong size or in the wrong spot on the cover