How many grey interiors were available on '91 535i?

[Robert K]

I need to see what interior colors were available on the 1990-91 5 Series cars. Have a change to buy a replacement rear seat and want to make sure that there were not two different grey interior colors. I have the light, dove grey interior. Does anyone know if there was a medium grey interior? I also wouldn't mind seeing a copy of the original BMW sales brochure for the 5 Series as well. Has someone scanned one and posted it on the net anywhere???

Thanks!

Robert K
1991 535i

[Paul in NZ]

i know there was a dark grey and a lighter greu here,and maybe a ligher grey still!