Simplicity 5866 vintage sewing pattern, dated 1975.

Misses' Unlined Jacket, Skirt and Pants:

The unlined, top-stitched princess seamed jacket with front button closing has collar, long set-in sleeves gathered to buttoned cuffs, patch pockets and shaped lower edge. The top-stitched skirt has back zipper and waistband. The top-stitched pants have front zipper and waistband.

Size  10:

Bust  32 1/2  inches / 83 cm

Waist 25 inches / 64 cm

Hip    34 1/2 inches / 87 cm

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

More '70s patterns here:light shelf wear.

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