This pattern is from Butterick and is number 4634. Pattern consists of 3 sizes: 12-14-16. It is a lovely formal dress perfect for the Prom or a brides maid's dress. This gown is floor length and has lined, boned, shaped front bodice with side front and side back seams, flared skirt and side front seams and back zipper. Make it in 3 styles, strapless, puff sleeved off shoulder, and strapless with a single shoulder bow. Pattern is out of print and originally issued in 1987. It is complete and uncut.