Simplicity 9775 vintage sewing pattern; ©1971. 

Misses' Mini-Dress and Vest:

Mini-dress with back zipper has stand-up collar, short set-in puff sleeves with tuck detail and flared skirt stitched to bodice below normal waistline. Vest is lined. V. 1 vest contrast with dress. V. 2 vest is cut of dress skirt fabric. Tissue Lesson Chart "How to Apply an Invisible Zipper" is included. From Simplicity's "How-To-Sew" Series. This pattern has the new narrow shoulder look. The shoulder length of the pattern is shorter and the head of the sleeve is higher. 

Size    14:

Bust    36 inches / 92 cm

Waist  27 inches / 69 cm

Hip     38 inches / 97 cm

Pattern is UNCUT and factory folded. Envelope is in good vintage condition, with a store stamp on the front.

More '70s patterns here:

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