Wilhelmina | Vintage 1960s 1970s Mauve and grey polka dots Sleeveless collared Day Midi dress
The story:
The gorgeous burgundy color of this pleated dress and her white collar work perfectly in giving space for the grey nuclei-like polka dots. Grey and burgundy. Why have we never thought of that!
It is absolutely beautiful and ever so gentle. With a colour that says "There's something else about her".
Pinned?: No.
Measurements:
All measurements are taken with the garment laid flat. 
Please DOUBLE the measurements provided to get the approximate circumference measurements. 
Alternatively, you can take a piece of your own clothing, lay it flat, measure it and make a comparison. 
Approx. Size: XS - S/M
Shoulders: Up to 15.5in
Bust: Up to 19in
Waist: 9 - 12in (Elastic waist. 2 belt loops)
Hips: Up to 20in
Top Length: 15in
Total Length: 39.5in
Armhole: Approx 7.5in
Material: Not stated but seems like a synthetic mix.
Origin: Japan
Tag:  Joliet-Rose. 
Lining: Top unlined. Bottom lined.
Transparency: Seems opaque, but as with most vintage garments, appropriate inner wear will help to keep things decent ;) 
Condition: Excellent.