I'll tell ya one I missed because I didn't know what it was back in the mid eighties. 1969 Mercury Cyclone Spoiler II Cale Yarborough Special. It was a 351 4v, auto. Red interior, bench seat. It was in a salvage yard. It was missing the carburetor and right front spindle. I thought it was some custom paint job and had no idea what it really was. Fairly straight and the paint was still good. Could have bought it for $500. Damn.
Looked about the same shape as this one (top pic). I did buy the Boss Ford OEM hood scoop off of it.