In the 1930s a curious thing occurred. In the 30s, the line between evening wear, and nightgowns dressing gowns became vanishingly narrow. The same shapes, the same structures and the same materials were 1930s Ecru Silk Bias Long Sleeve Gown Purple 30s Evening Dress Vintage 1930's Royal Purple Silk Velvet Ruched Mutton Sleeve Bias Vintage 1930s Floral Satin Gathered Bust Evening Gown VintageVirtuosa 1930s Evening Dresses and Gowns 143 For Sale at 1stDibs 1930s evening gown, 1930s gown, 1930s party dress making a 1934 evening gown