Here are two remnants from my 1953 truck original seat along with a picture of what is claimed to be an original 1950 seat in a truck. All three samples are a maroon color with obvious grain pattern. Some originals covers were no doubt brown. I have never heard that maroon color was deluxe cab only or that brown was standard cab so cannot verify that.
My preference is for the grained maroon color. It looks great with every AD color and would especially compliment your dark green truck.
