Simplicity 5701 vintage sewing pattern, dated 1973.
Maternity Short Dress or Tunic and Pants in Misses' Sizes:
The tunic V. 1 or short dress V. 2 & 3 with front and back yokes has back zipper. V. 1 & 2 with patch pockets are sleeveless. V. 1 with contrasting yoke and pockets has rick-rack trim. V. 2 has flat woven braid trim. Top stitched V. 3 has short set in butterfly sleeves. Pants V. 1 have elastic waistline casing.
Bust 32.5 inches / 83 cm
Waist 25 inches / 64 cm
Hip 34.5 inches / 88 cm
Pattern is cut and checked complete. Pattern envelope is in average condition, with tears around opening, small tan marks and a handwritten name on the front cover .
More '70s patterns here: