NEW YORK - The Art and Antique Dealers League of America (AADLA) is pleased to announce that the second edition of their Spring Show NYC will open to the public on May 2-6, 2012 at the Park Avenue Armory, Park Avenue and 67th Street. Once again, the opening night invitation-only preview Wednesday, May 2, will benefit the ASPCA®, (The American Society for the Prevention of Cruelty to Animals®) with 1stdibs.com, the premier online marketplace for purveyors for luxury goods, as the show’s sponsor.