Alfa Romeo Racing Yellow Twill Button Short sleeve shirt, Men's XL, Embroidered

Yellow car racing twill shirt with embroidered front and sleeve details. Button down, short sleeved. 100% cotton, the blank is from Blue Generation. I have been doing a lot of research and cannot figure out how old this is exactly. I am guessing it is Italian because of the brands (Alfa Romeo, Agip, Magneti Marelli and Weber) and I know it has to do with car racing - after that I am stumped as I have not found another exactly like it. If you purchase it please enlighten me as I am interested! Very slight fading of the yellow twill, freshly washed in unscented soap, no damage, embroidery is crisp and clear Size XL - 52” chest, buttoned