Vintage 1960s Navy Blue Polka Dot Sheath Dress with Metal Zipper – Size 20

Step into retro charm with this timeless vintage navy blue polka dot sheath dress, estimated from the early 1960s. With its crisp silhouette, flattering darts, and classic short sleeves, this dress offers a mid-century silhouette with a cheerful print. Crafted from what feels like acetate, it features pinked seams and a high-quality Riri metal zipper up the back—a detail prized by vintage collectors. While unlined, the sleeves are reinforced with a fine mesh backing. The dress is in excellent condition for its age, with one faint spot on the front lower skirt (shown in last photo) that may lift with gentle treatment. A joy to style, it pairs beautifully with white accessories or red lipstick for a true vintage look. 📏 Measurements (Flat): Bust: 20" (40") Waist: 19" (38") Hips: 22" (44") Length: 37" 🧵 Best fit for: Modern Size 18/20