Butterick 5902 vintage sewing pattern, dated ca early 1980s.

Misses' Top, Skirt & Pants.

Very loose-fitting, pullover top has back neck slit with button/loop, shoulder pads, side front and side back seams, lower band and long sleeves with cuffs. A: purchased trim and applique. A, B: contrast front and back. straight skirt, above mid-knee or tapered pants have elastic waist. Skirt: stitched hem. Pants: narrow hem. 

Size     Petite ( Size 6 ) Small ( Size 8 -10) Medium ( 12 - 14) All Sizes in One Pack:

Bust    ( 30.5 ) ( 31.5 - 32.5 ) ( 34 - 36)  inches / ( 78 ) ( 80 - 83 ) ( 87 - 92 ) cm

Waist  ( 23 ) ( 24 - 25 ) ( 26.5 - 28 ) inches / ( 58 ) ( 61 - 64 ) ( 67 - 71 )  cm

Hip      ( 32.5 ) ( 33.5 - 34.5 ) ( 36 - 38 ) inches / ( 83 ) ( 85 - 88 ) ( 92 - 97 ) cm

Pattern is UNCUT and factory folded. Envelope is in very good vintage condition, small tear in one corner. 

More '80s patterns here:

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