This slinky dress is from the 70's. No brand label. Made of slinky polyester. High jewel neck with pleating just below. Straight through the body coming into a gored trumpet bottom. Beautiful rhinestone chain belt with clip closure you can adjust to hang where you like it. Excellent condition. Best fit would be a Small, however, please see the measurements below for a proper fit.

Measurements
Armpit-armpit doubled36"
Waist 32"
Hip 38"
Sleeve 23"
Shoulder 15"
Length 60" from top of back

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