1950s Polka Dots Lapel Belted Dress Retro Stage Vintage 1950's Dream Dress! Polka Dot off the Shoulder Party Dress SELF PORTRAIT Off the shoulder polka dot cotton mini dress NET A PORTER Vintage polka dot dress 1950's dress by Elfreda. Vintage polka dot Red 1950s Off Shoulder Polka Dots Belted Dress Retro Stage. Fabric: Polyester!. The fabric is comfortable for skin. Package Contents: : 1x Women Dress. Occasion: Whether you are dressing it for a vintage wedding party, prom, evening party or any other occasions, this vintage dress will be your lovely partner. Classic Match: If you match the dress with an Underskirt or Petticoat, there will be a surprising look.