Authentic 1920s-era RAC (Royal Automobile Club) chrome-plated membership badge, approximately 7x3 inches, featuring the iconic Union Jack center, royal crown, and laurel wreath design. These prestigious badges were fitted to members' vehicles as a symbol of motoring exclusivity in Britain's golden age of automobile clubs and are highly collectible for their intricate detailing and historical significance. Displays age-appropriate patina and wear consistent with a century-old piece, with enamel colors still vibrant and mounting bracket intact.