1980s Vintage Armani Mandarin Collar Coat Dress

Vintage Emporio Armani Italy long sleeve dress or coat featuring mandarin color, front but closure, long sleeves, full length with side slits. Like new, no flaws. No material tag, tag reads no hand wash/dry clean only. Seems like a silk blend. Pit to pit flat 19 inches, shoulder to bottom hem 52 inches.