Butterick 4927 vintage sewing pattern, dated ca 1985.

Misses' Skirts:

A Line skirts, 2 inches ( 5 cm) below mid knee, has waistband and back zipper. B: front pleat. Purchased belt and blouse. 

Size     8 10 12 :

Bust    31 1/2 - 32 1/2 - 34 inches / 80 - 83 - 87 cm

Waist  24 - 25 - 26 1/2 inches / 61 - 64 - 67 cm

Hips    33 1/2 - 34 1/2 - 36 inches / 85 - 88 - 92 cm

Pattern is UNCUT and factory folded. Pattern envelope is in good vintage condition, with a store stamp on the front and minor wear to opening. 

More 80s patterns here:

https://allthepreciousthings.com.au/collections/1980s