Vintage Blue 1950's Swing Tea Dress Rockabilly

Gorgeous little swing dress, likely from the 50's or 60's! No tags, appears to be handmade, feels like sateen. Has a hidden side zipper. A beautiful royal blue in color and in excellent condition. A perfect dress all around! Shown styled over a white petticoat. Please message me with any questions! Approximate measurements below. Bust: 32-34" Waist: 26-28" Hip: free Length: 41"