one of two 1967 Comet Caliente with the R-code 427 that had dual four-barrel carburetors and a four-speed.

This Comet was bought to go drag racing by Garbo Motors, a dealership in Racine, Wisconsin. We are guessing they wanted to showcase the high end of the spectrum, so they got this thing loaded up with full gauges, the courtesy light group, a rear-seat speaker, tinted glass, disc brakes, a black vinyl top and black interior, and Onyx black paint.

http://www.hotrod.com/articles/ultrarare-1967-mercury-r-code-comet-caliente-sitting-chickens/