[Mgs] Color definition for "tan"

[John.Hed at faa.gov]

Thanks Kevin,

I guess unless you are really a hard core perfectionist for authenticity,
the lesson learned is to order the samples and pick one you like!
I talked to you before about this, but I may just go for a gray interior!
I've always like the black/gray combo ever since I saw a BEAUTIFUL black
and gray MG-TC or TD at a show in Los Angeles about 1988.

John Hed
1980 MGB-LE