Charcoal Poly

4 factory colors named Charcoal Poly, from 4 makes

Color	Make	Code	Years
Buick Charcoal Poly V (1967-1968)	Buick	V	1967–1968
Mercury Charcoal Poly 56 (1959)	Mercury	56	1959
Oldsmobile Charcoal Poly 52 (1958)	Oldsmobile	52	1958
Pontiac Blue Charcoal Poly B (1965)	Pontiac	B	1965