Vintage 80s red wool-blend Personal blazer w/ gold buttons, fits like size 4

Vintage 1980s preppy nautical style red blazer by Personal with decorative gold buttons. It features a boxy fit and has patch pockets at the waist and left breast. It’s 80% wool, 20% nylon and dry clean only. Very good vintage condition. It’s labeled size 8 but fits more like a modern size 4. Approximate measurements lying flat: Armpit to armpit: 17.5” Waist: 17” Length (from top of shoulder): 26”