Mayfair Yellow

4 factory colors named Mayfair Yellow, from 3 makes

Color	Make	Code	Years
GM Mayfair Yellow W	GM	W	1957
Mercury Mayfair Yellow 75 (1958)	Mercury	75	1958
Pontiac Mayfair Yellow W	Pontiac	W	1957–1958
Pontiac Mayfair Yellow 57-W (1958)	Pontiac	57-W	1958