I tihnk specialised made quite a few models. If you look at pictures of early 90's stumpies, and find the steel one that came in a nice dark green colour that came with grey tyres as stock - I remember seeing a whole row of them in a US shop
Spesh rockhopper were grey with cream skinwalls (which i have a pair of ) And tioga psychos though they have a bit of a black sidewall. (of which i also have a pair )