madeleine draped cowl neck top & dress – Hallå Patterns
DIY cowl neck dress LINK in comments!( pattern drafting+construction) : r/freepatterns
1970s GORGEOUS Evening Gown Pattern VOGUE Paris Original 1054,Nina Ricci Flattering Front and Back Cowl Neckline, Evening or Cocktail Party Lengths,Bust 32 Vintage Sewing Pattern FACTORY FOLDED