Vintage Gray Plaid Summer Weight Blazer from a Collection

Beautiful gray plaid vintage sport jacket interwoven with lines of green. From a collection of a well heeled man who obsessively hoarded fine jackets, size 42-44 that seemed to have been worn only a few times; then were left hanging in a in a closet for decades. I bought them because i wear them, but will share and pass some on. Fits me well, I am 5'8" 150 pounds, wear size 42; it fits me well. Inseam is 17 inches, sleeve 25". Length across back shoulders 16", top to bottom 33, chest 42 This is finest quality, light summer weight, appearance is similar to linen. Probably 1980's, though date is uncertain. Condition is almost as new