Simplicity 6468 vintage sewing pattern ©1974. 

Misses' Super Jiffy® Vest, Short Skirt and Pants:

The short skirt and the pants without side seams have elastic waistline casing. The top-stitched vest with front hook and eye closing has elastic waistline casing, extended shoulders, purchased belt and button trimmed turned back front edges forming collar. 

Size  16:

Bust  38 inches / 97 cm

Waist 30 inches / 76 cm

Hip    40 inches / 102 cm

Pattern is partly cut and checked complete (pants, skirt pieces are uncut). Envelope is in good vintage condition, with a store stamp on the front.

More '70s patterns here:

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