Vintage 1950s cotton sundress in black and aqua blue chrysanthemum print. Prong set rhinestones on the bodice, matching belt, back metal zipper. Not lined. In very good condition, belt is a bit crumpled with age, there are a few areas of light yellowing on belt and dress skirt. See last photo.

No tags. No size tag. No stretch to this fabric. Note the arm openings are a little on the small side. 

Bust - 36 inches
Waist - 28 inches
Hips - Free
Length from top of strap to hem - 53 inches
Strap length - 10 inches from front to back, not adjustable
Arm opening - approx 14 inches around
Belt - 31 to 34 inches