Although garment looks like there is a tunic top and separate skirt...the skirt is sewn to the lining under the tunic top (see photo).  The tunic has 100% Acetate lining. Skirt not lined.
The label indicates "petite" yet please note sizes.

The 10 matching fabric covered buttons with loops are non-functional; the 21" zipper with top hook are the dress's closures. The shoulder pads can be easily removed; only tacked in.

The front of the tunic from approx. waist down has exquisite raised embroidery with seed pearls scattered about. 

More approx. measurements [garment laying flat]:
Underarm to underarm: 19"
Armhole: 13" around
Flair: 40" around
Kick pleat: 5"

Clean.  Pls. note:  I live in NE and have a fairly new wood burning stove operating during the winter season.  Although, I have no complaints of home smelling of smoke (no cigarette smokers), I could be immune to any smokiness, so please keep that in mind when purchasing a clothing item, which could filter in smoke particles (item far from wood burning stove); have air purifier machine on, but no guarantees.  Again, I scent-test all garments, but may not pick up any smoke scent prior to shipping.