Simplicity 9077 vintage sewing pattern, dated 1970.

Misses' Vest, Tunic and Pants ... Designer Fashion:

The tunic with back zipper, high round neckline, stand-up collar, long set-in sleeves gathered to buttoned cuffs and optional sequin trim may be worn with a self fabric tie belt. The pants have elastic waistline casing. The lined vest with "V" shaped neckline has optional jewelled braid trim. 

Size  12:

Bust  34 inches/ 87 cm

Waist 26 1/2 inches / 67 cm

Hip    36 inches / 92 cm

Pattern is cut and checked complete. Envelope has wear and small tears around edges, tape repairs around flap.

More '70s patterns here:

http://allthepreciousthings.com/collections/1970s