Herringbone tweed men's blazer, vtg

Vtg handwoven Harris Tweed 3 button blazer, 2 flap patch pockets, 2 inner pockets, waist high single back vent, in impeccable condition, 21in pit to pit, 26in shoulder to cuff, 27in shoulder to bottom, 17in shoulder to shoulder, no size found so I'm guessing 38/40 reg