Dark plum long prom/formal dress - size 3/4

Morgan & Company dark plum long prom/formal dress - size 3/4. In excellent shape, worn only once. Has halter top with sequins and hooks around neck with open back. Zips up back to bottom of bodice. Has knee level split at right side. approximately 50 inches in length from neck and about 14 inches across arm pit to arm pit.