Rare find. Highly sought after baby blue and white lace maxi by Gunne Sax. Its condition is like barely or unworn except there are two spots ( see photo of close up of sleeve) on the sleeve. I have been selling for 45 yrs and can be pretty sure this can be soaked and it will either remove or fade or you can have a pro dry cleaner spot clean ( I never use chemical dry cleaning on vintage most have non chemical cleaners also)
Its pretty small and shown on a 5' 8" 32 x 25
Gunne Sax's women’s blue and white, cotton, lace and polyester dress.

Very Good condition, size S (4) and XS (000 - 2).

Detailed measurements:

Bust - 32 inches
Waist - 26 inches
Hip - 40 inches
Shoulder - 14 inches
Body Length - 56 inches

This item is sold from an excellent, highly rated vintage boutique in Beautiful Eastern Wa.