Simplicity 5730 vintage sewing pattern, dated 1973.
Misses' Cardigan or Vest and Dress ... Designer Fashion:
V. 1 & 2 dress with pleated skirt stitched to contrasting, gathered bodice at normal waistline has back zipper, long set-in sleeves gathered to buttoned cuffs, tie collar and optional purchased belt. The lined, top stitched cardigan V. 1 with elastic waistline casing has long set-in sleeves, low "V" shaped neckline and front loop and button closing. V. 2 lined top-stitched vest has patch pockets.
Size 18:
Bust 40 inches / 102 cm
Waist 32 inches / 81 cm
Hip 42 inches / 107 cm
Pattern is uncut and factory folded. Envelope is in good vintage condition, with light spotting and shelf wear.
More '70s patterns here:
http://allthepreciousthings.com/collections/1970s