Butterick See & Sew 6326 vintage sewing pattern, dated 1999. 

Misses and Misses Petite Jacket and Pants:

Loose fitting, unlined jacket, below hip has collar, dropped shoulders, long sleeves, side pockets stitched in place, front exposed separating zipper and elastic on lower edge. Loose fitting, tapered pants have elastic waist and stitched hems. Purchased top. 

Size   18 - 20 - 22:

Bust   40 - 42 - 44 inches / 102 - 107 - 112 cm

Waist 32 - 34 - 37 inches / 81 - 87 - 94 cm

Hips   42 - 44 - 46 inches /  107 - 112 - 117 cm

Pattern is UNCUT and factory folded. Pattern envelope is in very good vintage condition.

More 90s patterns here:

https://allthepreciousthings.com.au/collections/1990s?page=1