This is a beautiful Alice + Olivia silk dress in size small.  The dress is 100% silk while the underlining is 95% silk & 5% spandex.  The dress is new with tag and in excellent condition.  The color noted on the tag is "Orange Multi" but it has a variety of orange and pink hues.  It's a gorgeous summer party dress with a scoop front neck, blouson top, and a drapey cowl back.  Some approximate measurements:

Armpit to armpit-16"

Length-36"