CLOCKWISE FROM TOP: Pleated-lambskin and metal handbag by Chanel ($3,850). Chanel, 15 East 57th Street, 212-355-5050. Metro Micro python bag by Roger Vivier ($1,725). Roger Vivier, 750 Madison Avenue, 212-861-5371. Bag by Dolce & Gabbana (price on request). Dolce & Gabbana, 825 Madison Avenue, 212-249-4100. Stingray postman bag by Vera Wang ($1,975). Vera Wang, 158 Mercer Street, 212-382-2184.