Southampton from McPhearson’s Mens Shop Nashville

Southampton from McPhearson’s Mens Shop Nashville Color is Gray with black, blue and gold. Regarding size there are no tags. My camera does not capture colors correctly. Jacket is approximately 25” across chest from armpits; sleeves are 27” long; length from back of neck to hem is 34”. In very good used condition with no stains or tears. Second pic is true color of suit. I’m guessing on the size as his other suits were 50L and 52L.