The collection of 28 clutches and evening cases are as elaborate as the brand???s dresses, with such details as beading, pleating and corsetry. ???We had never done accessories,??? said co-founder and designer Georgina Chapman, who founded Marchesa with Keren Craig. ???So we thought, ???Let???s approach it the way we approach a dress.?????? Chapman draped box clutches with swathes of silk to echo