Gold 1930s Sequined Patchwork Halter Backless Evening Dress Backless Dresses 1930 The 1930s The Vintage Pattern Shop 1930s Floral Halter Backless Slit Maxi Dress Retro Stage 1930s Cranberry Red Paisley Rayon Backless Bias Cut Slip Dress The backless dress had become a popular feature of #1930s eveningwear. The slippery pink satin includes complex ties and corded panels for added drama. Sold via @AugustaAuction #fashionhistory A model and Jean Harlow, 1930's, showoff the backless dresses.