'71 Chevelle SS454 Project
 

Looks like the real deal with the 454-only 12 bolt...but who knows. Being a Van Nuys car it ought to have a build sheet on top of the gas tank. At $9500 it's relatively cheap for any decent looking Chevelle big-block project....

Link to 1971 Chevelle SS454 auction

https://i.ebayimg.com/images/g/gaYAA...CN/s-l1600.jpg