Vintage 50s/60s Wiggle Dress Black and Purple Belted

Wonderful 1950s or early 60s classic wiggle dress. Black and dark purple pattern. Feel like a wool knit brocade (no material tag). No stretch, The top is unlined and the skirt is lined with purple satin. Belted and zip back closure. Half to 3/4 length sleeves. So Joan from Mad Men! Brand: Brielle Creations Vintage size 12 Measures approximately: 18.5" armpit to armpit, 13" across the waist, 19.5" across the hips, and 39.75" long down the back. Excellent vintage condition with the exception a small tear on the front of the skirt. Please see pictures for details.