Burberry Vintage Blue Tailored-jackets unsure of size please see measurments

excellent pre-owned condition no flaws 2 button closure front pockets inside pockets 100% wool could not find a size tag researching flat measurements led me to believe this is a 42, and is possibly "Short" or XL approximate FLAT measurements pit 22 length just before 30.5 on tape measure sleeve top of shoulder to hem 24.5 front top shoulder to shoulder 19