This cloak is subtended by a silver frame that spans accross the shoulders. The cloak is made of a shimmering DEEP purple material that you would think is black. If looked at closely one would be able to see pale shapeless moaning faces moving around on it constantly. The cloak emits a soft morbid moaning and wailing sound so it is particularly unpleasant to wear.
The magical property is to make anyone who looks at the wearer feel so depressed that they could fall to the floor and burst into tears.
The curse would be that the wearer feels the same if not worse and has to listen the maoning and wailing all the time.