McCall's Sewing Pattern 8466 (Y5) Misses' Slip Dress and Sheer Overdress is a Vintage McCall's 1960's sewing pattern. Two section dart fitted slip dress and sheer overdress with set-in, bell sleeves. Dress has left side zipper and shoulder straps. Overdress has centre back zipper and neck bound with bias self-fabric except when lace is used. Sleeves may be bound with bias self-fabric or lace banding or ribbon applied on lower edges of sleeves and dress. When lace is used the neck, sleeves and lower edge of dress are faced with bias tulle. Authentic vintage reproduction includes additional sizes and cutting layouts. Check imagery for size charts.