Vintage MARCUS Neiman Marcus 40R Black Sport Coat Cashmere? USA Jacket Blazer

Vintage Marcus Neiman Marcus Men's Suit Blazer Size 40 Regular It feels like Cashmere though I can't find a tag with the material on it Fully lined with pockets on the inside Collared Black with gray 2 Button closure 4 buttons on sleeves Two flap pockets on outside and one breast slit pocket This is in good vintage condition. I don't see any flaws except for a little of the stitching is coming undone on the inside right sleeve. See pics for details and send questions. Measurements are approximate: 23" pit to pit 30" shoulder to hem 17.5" sleeve pit down 10