1980's Midnight Blue and White Polka Dot Blouse.
This sweet little statement piece is made of a silky soft, satiny poly blend and in perfect condition.
Features a mock collar with front tie detail and nine buttons down the back. Easy to fit and pleated at top for a gorgeous and forgiving silhouette. 
Shoulder to shoulder 17", bust 40", sleeve 24", waist 40", hips 44", length 27".
Modern size is L/XL and condition is Excellent.

This item is sold from an excellent, highly rated vintage boutique.