This pretty dress is from Chaps (a Ralph Lauren division) in a misses size large. Soft and stretchy, made of 95% polyester and 5% spandex.  Machine washable.  Pullover style with stretch. Has thin shoulder pads (the kind you can cut out if preferred). 
Unstretched, measured from seam to seam across the front:
bust is 19 inches across
waist is 15 inches across
hips are 19.5 inches across
length is 42 inches long
Previously owned and in excellent condition except for one small snag, see photos.  It may come off with a sweater shaver/razor.  From a smoke free home.  I do offer a discount on combined purchase shipping so please let me know if you're still shopping.  I'll send an invoice when you're done with shipping choices.  Thanks for shopping with me.