The Vintage Simplicity Ladies Slit Neck Dress Pattern 9221 in size 12 is a collectible sewing pattern from 1970. It features a unique slit neck design and is an original vintage piece by the brand Simplicity. This pattern is perfect for women looking to create their own retro-styled dresses with a feminine and elegant silhouette. With its timeless design and vintage charm, this dress pattern is a must-have for collectors and sewing enthusiasts alike. May be incomplete. Will confirm upon request.