Simplicity 6031 vintage sewing pattern, dated 1983.
Misses' Jumpsuit in Two Lengths and Dress:
All views may be fastened with snap fasteners or buttons. V. 1 dress and V. 2 and 3 jumpsuit have back pleated to yoke, collar, extended shoulders, front band and bodice gathered to skirt or pleats pants at waistline seam. V. 1 and 2 have flapped patch pockets, and long set-in sleeves pleated to cuffs. V. 2 and 3 have yoke and pockets. V. 1 is above knee length. Long length V. 2 has pleated pockets. V. 3 has below knee length pants and patch pocket.
Size 12:
Bust 34 inches / 87 cm
Waist 26 1/2 inches / 67 cm
Hip 36 inches / 92 cm
Pattern is uncut and factory folded. Envelope is in very good vintage condition.