Just Cavalli Black Dress Long Sleeve V Neck Size 36 US Size Small NWT

Just Cavalli Black Dress Long Sleeve - V Neck Size 36 US Small New with tags Sleeves are open at the top Bust measures approximately 34" Waist measures approximately 34" Length measures approximately 32" There is this piece of fabric that I am not 100% sure what to do with. I wrapped it around the neckline. It might be like a scarf for the dress