Vintage 1930's Beaded Ivory Silk Velvet Cut Out Shoulders Bias Cut Old Hollywood Gown Timeless Vixen 1930s Bias Cut Deep Cobalt Velvet Evening Dress MRS Couture THE ELEGANCE OF THE 1930's BIAS CUT GOWN The bias cut of material, a mode introduced in the 1920s by the French couturiere Madeleine Vionnet, was widely adopted in the 1930s and Bias Cut Dresses, 1930s. (Scanned from the book "Decades of Fashion".) : r fashionhistory