Butterick 3618 vintage sewing pattern, dated 1986.

Misses' Top & Skirt:

Very loose fitting, pullover, blouson top, dropped shoulders, shoulder pads, back neck slit with button/loop, front tucks, side opening, lower band with ties and cap or long sleeves. Straight skirt, below mid-knee, waistband, back zipper and vent

Size  16:

Bust  38 inches / 97 cm

Waist 30 inches / 76 cm

Hip    40 inches / 102 cm

Pattern is partly cut and checked complete. Pattern envelope has a tape mark and some pencil markings.

More 80s patterns here:

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