To celebrate its 70th anniversary, the venerable fashion house Brioni is releasing a collection of 70 limited-edition sunglasses. The aviator-shaped Brioni Gold Edition 70 glasses feature 18-karat, white-gold frames; horn temples; and polarized, nonglare platinum lenses with a slight mirrored effect. The sunglasses come with a dark-chocolate-colored case and a walnut box to protect them from scratches. Durable enough to last for years, the sophisticated glasses are available at select boutiques for $9,950. Bri…