Men’s Black Suit Jacket

Beautiful previously worn double-breasted suit jacket with black covered buttons. Two lower outside pockets, one upper pocket, and one inside pocket. No vents or open slits in the back. Bottom of each sleeve has 3 covered buttons. Very nice shape, no imperfections. No size listed in jacket. Shoulder seam to shoulder seam: 19.25 inches. My husband always wore a 40R (when he was young... lol) so he believes it to be. Let me know what you need me to measure and I’d be happy to. Fully lined.