This could be a very cool find. We’ve stumbled across what is potentially a real Ferrari 250SWB hood (or California Spider, or similar)! The seller doesn’t seem to have much information, but says it seems to have been welded at least once as a result of a larger intake.

One thought immediately comes to mind;  Where is the rest of the car?

https://sfbay.craigslist.org/eby/pts/d/bethel-island-ferrari-250-gt-hood/6871653794.html