The ID tag was painted over when the truck was painted some 35 years ago, and maybe the interior, removable panels as well. So where is a good place to uncover and find some original paint left? What were the OEM colors? It's currently a bronze/gold-tone.
Start a new post and we can answer your questions, this subject was on blue armrests for a 1955 second series truck, and your question is about interior color of a 1941.