Alfred Angelo Style number 2454 Lace Upper and Tulle Skirted Mermaid Trumpet Wedding Dress 

Has High Neck and Cap Sleeve Lace over Princess Neckline Boned Bodice and Revealing Open Back 

There is no size tag inside the dress, the model wears a size 3/4 and is 5'2" tall and 110 pounds, and it was a bit big for her.
.
There is an additional tulle petticoat attached to the inside of the dress for extra fullness.

As far as flaws are concerned, I only found some minor soiling on the underside of the hem in back.  

It is truly a beautiful gown.

Measurements were taken with the gown lying flat:

18" from underarm to underarm
14.5" waist
17.5" Hips
58" Long from shoulder to hem in front

Feel free to ask questions.