This is a 2003 sewing pattern by McCall's Costumes #4151 to make a girl's gothic style vampire or witch costume with long gown, front and back lacing, cape, collar, sleeve variations. Two styles to make. 

Child / Teen size 7-8-10-14.

The pattern is UNCUT (factory folded) and complete with all pattern pieces and instructions included; the envelope is in fair condition with some edge wear.