Few accessories in cinema are as instantly recognisable as the cat-eye sunglasses worn by Audrey Hepburn in Breakfast at Tiffany’s. Effortless, enigmatic, and undeniably chic, they didn’t just complete Holly Golightly’s look; they defined it. The opening scene of the film ‘Breakfast at Tiffany’s’ introduces two key elements of the movie: the impeccably dressed, in a long black Givenchy evening…