This is Simplicity 9703, a sewing pattern to make a child's costume. The costume base is very versatile and you can make the basic costume into a wizard, devil, princess, pirate and more. Only one piece-the cape one-has been cut and it was cut to the short cape so you would have to add length to get the longer cape versions. The other pieces are uncut. The envelop contained child sizes S (B25), M, L (B32) but the cape piece was cut to the small size.
