Vintage mauve 80s dress

Vintage maybe 80s dress. Perfect condition. Beautiful lavender dress with mauve details. Detachable belt. Measures 18” across from armpit to armpit & 40” from top of shoulder. cinches waist is elasticized but measures 12” across laid flat can be stretched to 16” across. Skirt measures 16” down from waist. Arms measure 24” down from top of sleeve. With button closure at the wrist. Side slit on the leg and skirt is double lined. Beautiful pleating details for the vintage lover! Original brand MICHAEL ALBERT. Fits like a 6 or 8.