Armani Collezioni Knit & Boucle Pencil Dress Black & Gray with an empire Waist.  Sz 10 Women's.  Made in Italy.  It has a sweetheart/V-neck.  The sleeves are short-1/2 sleeve dolman style.  See all additional photos for measurements. 

Excellent, pre-owned condition.  There are no rips, stains, snags, or holes and it is smoke free.