Simplicity 7653 vintage sewing pattern, dated 1976.

Jiffy Top and Pants.

Pants have back zipper and waistband. Top stitched top with front band button closing has notched collar, yoke and set in sleeves. View 1 with long sleeves has pockets with buttoned flaps. View 2 has short sleeves with turn back cuffs. 

Size  10:

Bust  32 1/2  inches / 83 cm

Waist 25 inches / 64 cm

Hip    34 1/2 inches / 87 cm

Pattern is UNCUT and factory folded. Envelope has a worn section along the top edge, in otherwise good condition.

More '70s patterns here:

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