Simplicity 9890 Vintage Sewing Pattern, dated 1980. 

Misses' Pullover Top, Pull On Pants And Shorts:

A Time Saver, Stretch Knit Pattern: Top-stitched blouson top has front slash opening and extended shoulders. V. 1 has long sleeves, bands and tri-coloured ribbon trim. V. 2 and 3 have cap sleeves and cord drawstring through casing. Trousers and shorts have elastic waistline casing. V. 1 has tri-coloured ribbon trim. V. 3 has top-stitched side slits.

Sized for stretch knits only. 

Sizes 10 - 12 - 14:

Bust    83 - 87 - 92 cm (32 1/2 - 34 - 36 inches )

Waist  64 - 67 - 71 cm (25 - 26 1/2 - 28  inches)

Hip      87 - 92 - 97 cm (34 1/2 - 36 - 38 inches).

Pattern is cut, to size 12, and checked complete. Envelope is in good vintage condition, with some light shelf wear and a store stamp.

More 1980s patterns here:

http://allthepreciousthings.com/collections/1980s