Simplicity 7056 vintage sewing pattern, dated 1975.

Misses' Proportioned Wide-Leg and Straight Leg Pants:

Wide leg pants V. 1 and straight leg pants. V. 2 without waistband have front zipper. V. 1 with top-stitched creases features tab type top-stitched carriers. V. 2 with top-stitched lined yoke has optional self fabric braided carriers. 

Size   16:

Waist 30 inches / 76 cm

Hip    40 inches / 102 cm

Pattern is cut and checked complete. Envelope is in very good vintage condition.

More '70s patterns here:

http://allthepreciousthings.com/collections/1970s