Vintage RARE ILGWU union made silk rose 2 PC formal gown dress sz 3 4 *D3

absolutely gorgeous formal dress that was union made. the gown has spaghetti straps and zipper back. split back and pleated waist. tuxedo style matching jacket. 3/4 pleated sleeves with shoulder pads. double closure front. material tag missing, feels like silk but not sure on this. size for both pieces are 3/4. jacket: armpit to Armpit is 16" waist is 12", shoulder to hem is 20". gown: armpit to Armpit is 14", waist is 11", Armpit to hem is 46". back split has a loose thread, but, other than this..excellent condition