Mid Century Autumn Hue Floral Wiggle Dress

This is a stunning mid century beauty featuring a soft autumn floral design of orange, brown, green and blue. Diagonal pleats at the extend from the waist in both directions separated by a feminine bow. The skirt portion opens up to reveal an underskirt. Back zip. Measures: shoulders: 15” across - bust: 37” around - hips: 37” - length: 44 1/2” I’m not sure if this is made of silk, satin or poly. Vintage condition: excellent