Dunstall Power Vintage Jacket Paul Dunstall LARGE Norton Triumph BSA Matchless. This is a very co vintage Sears light jacket with button collar and cuffs, zipper front, dark blue in color. The Dunstall vintage style silkscreen on the back looks PERFECT as a vintage flourish. Looks straight out of 1962. Large size. Sleeves are about 25 inches from shoulder to edge of cuff.