Simplicity Designers. Copyright 1950. MISSES' AND WOMEN'S BLOUSE, SLACKS, AND HOUSECOAT. The housecoat has three-quarter length sleeves. It wraps around, tieing in a bow. The triangular pocket and small collar are embroidered. The blouse Version B has short cuffed sleeves. A pocket is stitched into the right side seam of the slacks.