Issue NY silk halter swing dress

This dress moves! Beautiful white and royal blue silk halter dress. Ruching around waist, pleating up bust line, ties at neck and open skirt. Twirling never looked so good! Hits below the knee EUC only worn twice. Labelled a size 4, but larger... I would say more a 6 (listed as such). Waist is 14” (empire/true waist) across, rest of sizing is fairly open.