The car depicted on the cover of Pentastar: In the Style of Demons ceased production in 1974.
Pentastar: In the Style of Demons is the third full-length studio album by the drone doom band Earth. 
 The car depicted on the cover is a "Sassy Grass Green" Plymouth Barracuda with the car's iconic hockey-stick decal saying "Earth." 
The Plymouth Barracuda is a two-door car that was manufactured by Plymouth from the 1964 to 1974 model years. 
