Vintage 60's Navy Polkadot Dress

Vintage 60's navy blue and white polkadot sleeveless knee-length dress. Has ruffled collar, empire waist, and zipper closure in back. No tag for material but feels like polyester. No tag for size but fits like a size S. See measurements for fit. Measurements lying flat in inches approx: Shoulder to shoulder 14 Armpit to armpit 17.5 Waist 15 Hips 19 Length 39 Excellent vintage condition without any notable flaws. No trades. vtg, 1960's, retro, mod, polka dot, cute, indie, hipster, alternative, twee