Pretty Party Dress from the 1950s

Lovely as can be Fit and Flare Fifties Party Dress in a creamy white with blue piping accents and a wide blue gingham sash at the waist. Buttons down the back. The fabric is woven "celanese arnel" - an easy care fabric with a satin twill look and feel. A Lil Bee Frockette. Never worn! Size 5.